CNC Machining Fundamentals

CNC Machining Fundamentals

Laser Engraving Aluminum: Marking Methods & Surface Effects

Key Takeaways Laser engraving usually removes base material to create a recess. Laser marking is a broader term that can describe a surface-color change or material removal, so the process name alone does not define the final result. On aluminum, alloy and surface finish affect marking contrast. A light mark on dark anodized aluminum is a common design target, but the actual appearance depends on the finish and laser process. JLCCNC laser marking produces a recessed area 0.03–0.1 mm deep. The result i......

Oct 20, 2026

CNC Machining Fundamentals

CNC Cutting Fluid: Types, Functions, Applications, and Selection Guide

Key Takeaways Cutting fluid in machining performs four functions simultaneously: cooling the tool and workpiece, lubricating the tool-chip interface to reduce friction, carrying chips away from the cut zone, and protecting machined surfaces from corrosion between operations. Different machining operations need different fluid priorities: high-speed aluminum milling may need adhesion control and chip evacuation, threading and tapping need strong lubrication, and grinding requires both cooling and fine ......

Oct 16, 2026

CNC Machining Fundamentals

Blind Hole Machining Guide: What Is a Blind Hole, Types of Holes, and Tapping Tips

What Is a Blind Hole? Types of Holes and CNC Hole Machining Explained In CNC machining, few operations challenge process control and tool stability as much as blind hole machining. A blind hole is a hole that terminates at a defined internal depth rather than breaking through the opposite surface. Because the cavity is enclosed at the bottom, chip evacuation, thermal behavior, tool wear, and dimensional accuracy become far more difficult to manage compared to through-hole machining. These constraints ......

Oct 15, 2026

CNC Machining Fundamentals

Rake Angle in Machining: Machinists’ Guide to Perfect Cuts

What is Rake Angle? (minaprem) If you've ever stood in front of a CNC machine or a manual lathe, you know that the cutting tool's geometry isn't just some arbitrary design. Every angle, edge, and surface has a job to do, and one of the most important of those is the rake angle. We've been running machines long enough to know that rake angle can make or break your surface finish, tool life, and machining efficiency. In this guide, we're going to walk you through what rake angle is, how it works, and ho......

Oct 15, 2026

CNC Machining Fundamentals

Sheet Metal vs CNC Machining: A Guide to Choosing the Right Method for Your Metal Parts

Quick Answer: Choose sheet metal for uniform-thickness enclosures, panels, and formed brackets when bends and production volume support lower unit cost. Choose CNC machining for variable wall thickness, precision bores, tight feature relationships, and complex 3D geometry. Use a hybrid design when a formed structure needs precision-machined interfaces. A quote comes back for a bracket, and it's priced as a CNC part — machined from solid aluminum, a few hours of spindle time, a per-part cost that makes......

Oct 15, 2026

CNC Machining Fundamentals

What Steps Are Taken To Minimize Waste In CNC Machining Processes?

How to Reduce Waste in CNC Machining: 5 Practical Strategies Quick Answer: CNC machining waste is reduced mainly through DFM, near-net stock, efficient toolpaths, preventive tool maintenance, and alloy-segregated recycling. The biggest gains usually come before cutting: reduce unnecessary material removal and prevent scrap or rework. Every CNC-machined part starts as more material than it ends up being. A pocket gets milled out, a profile gets cut away, a boss gets faced down to size — and all of that......

Oct 15, 2026

CNC Machining Fundamentals

Machining Burrs Explained: Causes, Types, and Removal Methods

CNC Machining Burrs (Envato) If you've ever run your hand across a freshly machined part and felt a sharp edge catch your skin, you've met the enemy: the burr. At first glance, it looks like a tiny flaw, but in machining, burrs are more than just a cosmetic annoyance. They can cut into assembly time, drive up costs, and in worst cases, create safety hazards for anyone handling the part. So, what is burr in machining? Think of it as the unwanted leftovers of the cutting process, those ragged edges, thi......

Oct 15, 2026

CNC Machining Fundamentals

Feed Rate vs Cutting Speed in CNC Machining: The Complete Guide

Getting to Know Feed Rate and Cutting Speed in CNC Machining Why Feed Rate and Cutting Speed Matter (mellowpine) When you're running a CNC machine, two settings can make or break your results: feed rate and cutting speed. These numbers influence how quickly you can remove material, the lifespan of your cutting tools, and the quality of the finish on your parts. But it's easy, especially when you're just starting out, to mix them up or assume they mean the same thing. At JLCCNC, we see this mix-up all ......

Oct 15, 2026

CNC Machining Fundamentals

How Does CNC Machining Differ From Traditional Machining Methods?

How Does CNC Machining Differ From Traditional Machining Methods? Quick Answer: Choose CNC machining when repeatability, complex geometry, tight feature relationships, or production quantity justify programming and setup. Choose traditional or manual machining for simple one-off parts, repairs, and highly variable work where a skilled operator can work directly from a sample or drawing. The right choice depends on geometry, tolerance, quantity, and available data. A machinist trained on manual lathes ......

Oct 15, 2026

CNC Machining Fundamentals

How Precise Is CNC Machining Compared To Other Manufacturing Methods?

How Precise Is CNC Machining Compared to Other Manufacturing Methods? Quick Answer: CNC machining generally holds tighter tolerances than forming, casting, and most additive processes, because it removes material directly rather than relying on shrinkage, springback, or layer deposition. But "how precise" depends on the specific process variant, material, geometry, and inspection method — there's no single number that applies across an entire process category. A part spec calls for a tolerance of ±0.0......

Oct 15, 2026

CNC Machining Fundamentals

CNC Milling vs. CNC Turning: Which is Better?

CNC Milling vs. CNC Turning: Which Process Fits Your Part? Quick Answer: Choose CNC milling for prismatic, flat, pocketed, and complex 3D parts. Choose CNC turning for parts whose primary geometry is cylindrical or rotationally symmetric. Use mill-turn or secondary milling when a turned part also needs flats, keyways, cross-holes, or other non-round features. A shaft and a bracket can come from the same material, hold similar tolerances, and still need completely different machines to make — not becau......

Oct 15, 2026

CNC Machining Fundamentals

CNC Meaning: Definition and What It Stands For

What Is CNC? Realistic factory photo of a CNC milling machine cutting aluminum with coolant spray, technician in the background. CNC Definition and Acronym Explained CNC, short for Computer Numerical Control, refers to a manufacturing method in which machine tools are controlled by pre-programmed computer instructions rather than manual operation. These instructions define tool movement, speed, feed rate, and machining sequence, allowing machines to perform cutting, drilling, milling, and shaping task......

Oct 15, 2026

CNC Machining Fundamentals

What Are CNC Machining Tools? A Complete Guide

Confused about the sea of tool options for CNC work? One wrong end mill, one mismatched insert, and suddenly your “simple” job is rattling the spindle, eating your stock, and casually torching your budget. Doesn't matter if you're setting up your first benchtop mill or running a job shop that lives and dies by cycle time, CNC tooling are the make-or-break variable most machinists underestimate until it's too late. And it's not just “buy a good cutter and hope for the best.” Choosing tooling means unde......

Oct 15, 2026

CNC Machining Fundamentals

CNC Coolant Explained: Types, Maintenance & Safety

Coolant isn't just some liquid splashing around your CNC machine, it's the difference between a clean, accurate cut and a scrapped part. In machining, CNC coolant, whether it's a cutting fluid, mist, or specialized lubricant, keeps heat under control, extends tool life, and makes chips easier to clear. A common misconception? People assume coolant's only job is cooling. In reality, it does much more: lubricating the tool, flushing chips away, and even improving surface finish. Skip the right coolant a......

Oct 15, 2026

CNC Machining Fundamentals

Guide to Precision Ceramic CNC Machining: Processes, Parameters & Best Practices

Ceramic CNC Machining: Key Process, Parameters & Tips What Is Ceramic CNC Machining? CNC machine using a diamond tool to cut a ceramic part in a clean industrial workshop. Ceramic CNC machining is the process of cutting, shaping, and finishing advanced ceramics using precision CNC equipment. You see it everywhere high heat, electrical insulation, or extreme wear resistance is required, aerospace seals, semiconductor fixtures, medical implants, cutting tools, all the usual suspects. Ceramics behave not......

Oct 15, 2026

CNC Machining Fundamentals

Laser Marking: Process, Benefits & Applications

Key Takeaways Laser marking creates identification directly on a manufactured part by changing its surface condition with a focused laser beam. JLCCNC can produce a recessed marking depth of 0.03–0.1 mm for laser marking. The final appearance depends on the material and surface finish. A logo file shows what to mark, not where it belongs on the part. Dimension its position on the 2D drawing and supply DWG or DXF artwork at 1:1 scale. Bare aluminum and anodized aluminum can produce different results. A......

Oct 15, 2026

CNC Machining Fundamentals

Tapped Hole vs Threaded Hole: Differences, Machining Methods & Design Guide

Key Takeaways A tapped hole is a threaded hole produced with a tap; “threaded hole” is the broader term covering internal threads made by tapping, thread milling, or thread forming. Internal threads are produced by tapping, thread milling, or thread forming, chosen based on material, thread size, hole geometry, and production requirements. A threaded-hole callout should specify thread size, pitch, standard, tolerance class, and usable depth. Thread size, depth, wall thickness, and tool accessibility s......

Oct 13, 2026

CNC Machining Fundamentals

Titanium CNC Machining: Properties, Challenges & Best Practices

Titanium CNC Machining: Properties, Challenges & Best Practices A shop that's comfortable machining aluminum all day can still get caught off guard the first time a titanium job comes through. The part looks the same on the CAD screen, the toolpath strategy looks reasonable, and then the tool overheats, work-hardens the surface it just cut, and the finish comes out nothing like what aluminum would have produced at the same settings. Titanium isn't just "harder aluminum" — it behaves differently enough......

Oct 12, 2026

CNC Machining Fundamentals

What Are Secondary Operations in Manufacturing?

Key Takeaways Secondary operations refine a part after its main production stage. Their classification depends on the production route. Typical tasks include machining, heat treatment, finishing, joining, and marking. Final drawing requirements help determine which added steps are needed. Extra stages can influence cost, lead time, handling, and inspection. Secondary operations are additional manufacturing steps performed after an earlier production stage to bring a part to its required final conditio......

Sep 30, 2026

CNC Machining Fundamentals

What Is EDM? How Electrical Discharge Machining Works

What Is EDM (Electrical Discharge Machining)? How It Works & Applications A mold shop needs to cut a cavity into hardened tool steel — the kind of material that would dull a carbide end mill before the cut is even halfway done. A medical device maker needs a slot 0.05mm wide in a titanium component, thinner than most drill bits can even produce. Neither job is solvable with a spinning cutting tool, because the material is either too hard, the geometry too fine, or both. That's the gap EDM was built to......

Sep 29, 2026

CNC Machining Fundamentals

Wire EDM Machine: Types, Specs & How to Choose One

Wire EDM Machine: Types, Specs & How to Choose One Our guide on how EDM wire cutting works covers the process itself — the spark erosion, the dielectric fluid, the tolerances the technique can hold. This one is about the machine that runs that process: what actually differentiates one wire EDM machine from another, and what matters when you're evaluating or specifying one. 💡 Need Precision Wire EDM Services? Understanding machine specs is crucial, but actually running them takes experience. At JLCCNC......

Sep 29, 2026

CNC Machining Fundamentals

High Volume CNC Machining: What Changes When You Scale Production

High Volume CNC Machining: What Changes When You Scale Production Ten prototypes and ten thousand production parts are not the same problem wearing different clothes. A process that works fine for a handful of pieces — a bit of manual deburring here, a quick visual check there, tooling that gets swapped whenever it feels a little dull — falls apart the moment volume multiplies by a thousand. High volume CNC machining isn't just "the same thing, more of it." It's a different set of priorities, where de......

Sep 29, 2026

CNC Machining Fundamentals

PTFE CNC Machining: Properties, Applications & Best Practices

PTFE CNC Machining: Properties, Applications & Best Practices PTFE — better known by the DuPont trade name Teflon — is a strange material to put on a CNC machine. It's soft, it barely holds a sharp edge itself, and it deforms under clamping pressure in ways that would ruin tolerance on almost any other engineering plastic. And yet it gets machined constantly, because nothing else offers PTFE's combination of an almost unbelievably low coefficient of friction and near-universal chemical resistance. Mac......

Sep 29, 2026

CNC Machining Fundamentals

PEEK CNC Machining: Properties, Applications & Best Practices

PEEK CNC Machining: Properties, Applications & Best Practices Most plastics get chosen for CNC machining because they're easy to cut and cheap enough that the ease doesn't matter much either way. PEEK gets chosen for the opposite reason — it's genuinely difficult and expensive to machine, and engineers spec it anyway because nothing else in the plastic world does what it does at the temperatures and loads it's asked to handle. Understanding why PEEK earns that reputation, and what it actually takes to......

Sep 29, 2026

CNC Machining Fundamentals

Sinker EDM Machine: Types, Specs & How to Choose One

Sinker EDM Machine: Types, Specs & How to Choose One Our sinker EDM guide covers how the process itself works — the shaped electrode, the erosion mechanics, where sinker EDM fits against wire and hole-drilling EDM. This one focuses on the machine: what actually differentiates one sinker EDM setup from another, and what to weigh when specifying or evaluating one. Need Precision Sinker EDM Machining? If you’re looking for a reliable manufacturing partner for precision mold and tooling work, JLCCNC can h......

Sep 29, 2026

CNC Machining Fundamentals

Types of CNC Machinery: A Practical Guide to Choosing the Right Equipment

Types of CNC Machinery: A Practical Guide to Choosing the Right Equipment Walk into a machine shop for the first time and "CNC machinery" stops being one thing pretty fast. There's a mill carving pockets into a block of aluminum on one side of the floor, a lathe spinning a shaft to a mirror finish on the other, and — if the shop handles sheet metal too — a laser cutter tracing an outline through steel plate somewhere in between. They're all "CNC," in the sense that a computer controls the motion, but ......

Sep 29, 2026

CNC Machining Fundamentals

CNC Automation: Systems, Software, and Manufacturing Solutions Explained

Key Takeaways • CNC automation combines machine tools, software, and material handling into a system that reduces direct labor per part and improves process consistency. • The core components are the CNC machine, the control software, and whatever handles part movement, robot, conveyor, pallet system, or some combination. • Automation doesn't eliminate the need for skilled engineers and machinists. It shifts where their time goes, from operating machines to programming, setting up, and maintaining sys......

Sep 22, 2026

CNC Machining Fundamentals

What Is Tempering? Metal Tempering Process and Applications

Key Takeaways In conventional quench-and-temper treatment, tempering reheats previously hardened steel below its lower critical temperature. Temperature and holding time affect the final mechanical properties. Tempered steel is used for tools, gears, shafts, and loaded components. CNC planning must account for heat-treatment distortion and final tolerances. Tempering differs from quenching, annealing, and normalizing in purpose and sequence. Tempering steel parts in an industrial furnace Hardening giv......

Sep 21, 2026

CNC Machining Fundamentals

Flange Machining: CNC Process and Custom Manufacturing Guide

Key Takeaways Flange machining can create faces, bores, grooves, holes, threads, hubs, and steps. Material affects machinability, corrosion resistance, weight, and mechanical performance. Datum relationships and flange geometry can influence sealing, alignment, and assembly. Custom production supports non-standard interfaces, prototypes, and low-volume orders. Inspection verifies dimensions, geometry, surface condition, and drawing requirements. An RFQ should include design files, mating information, ......

Sep 14, 2026

CNC Machining Fundamentals

CNC Workholding: How to Choose Fixtures & Locating Methods

CNC workholding refers to the methods used to position and secure a part during machining. It directly affects part dimensions, alignment, and surface finish. In practice, machining errors are rarely caused by the toolpath alone. More often, they originate from poor part positioning, uneven clamping, or material deformation under cutting forces. For operations requiring tight tolerances, like ±0.01 mm, a stable and properly designed workholding setup is just as important as the machine’s spindle accur......

Aug 31, 2026

CNC Machining Fundamentals

Blade Machining: CNC Milling & 5-Axis Guide

Key Takeaways Blade machining follows a changing airfoil shape, so the profile, twist, thickness, and edge geometry have to stay within the drawing requirements. 5-axis CNC milling gives better access to twisted and curved blade surfaces and can reduce the need to reposition the part. Cutter position and tool orientation have a direct effect on surface finish, cutting load, and access around the airfoil. Thin blade sections need proper support during machining because cutting forces can change the fin......

Aug 31, 2026

CNC Machining Fundamentals

Threaded Inserts for Plastics: A Complete Guide to Types and Applications

Key Takeaways Threaded inserts provide reusable metal threads in plastic parts and can improve retention and assembly repeatability compared with directly tapped plastic threads. Common insert types include press-in, self-tapping, heat-set, ultrasonic, and molded-in designs, with each suited to different materials and production conditions. Heat-set inserts are widely used for thermoplastic and FDM applications, while press-in and self-tapping inserts offer alternatives when heat installation is unsui......

Aug 29, 2026

CNC Machining Fundamentals

First Article Inspection: Process, Report & Requirements

Key Takeaways FAI verifies an initial production item against defined requirements. Its scope may cover dimensions, materials, processes, and records. New parts or production changes can trigger an FAI. The report records objective evidence of product conformity. CNC parts may require GD&T, finish, material, and dimensional verification. Aerospace programmes may use AS9102 for structured FAI documentation. When a first article inspection is required, the initial production part is evaluated against th......

Aug 28, 2026

CNC Machining Fundamentals

What Is Broaching? Process, Types & Applications

Key Takeaways Broaching is a machining process that uses a multi-tooth broach to create a defined internal or external profile. The broaching process can often complete a profile in one continuous stroke. Common types of broaching include internal, external, pull, push, and rotary broaching. Internal broaching is commonly used for keyways, splines, and polygonal holes. Broaching is most effective when the same profile must be produced repeatedly. Broaching vs. milling is mainly a question of dedicated......

Aug 28, 2026

CNC Machining Fundamentals

What Is a CNC Controller? Types, Software & How CNC Controllers Work

Key Takaways • The controller strongly influences achievable positioning accuracy, contouring performance, and repeatability, but actual machine accuracy also depends on the mechanical structure, feedback devices, thermal stability, servo tuning, and machine condition. • Different types of CNC controllers suit different applications, open-loop stepper-based systems for light-duty work, closed-loop servo systems for production precision machining. • Major CNC controller platforms include FANUC, Siemens......

Aug 28, 2026

CNC Machining Fundamentals

CMM Inspection: Measurement, Process & Quality Control

Key Takeaways CMMs measure the three-dimensional coordinates of part features within a defined coordinate system. Datum alignment and probing strategy determine how the part is interpreted and which characteristics can be evaluated. CMMs are especially useful for GD&T relationships, complex geometry, and tight tolerances that are difficult to verify with basic gauges. Fixturing, temperature, probe access, and measurement uncertainty all affect the confidence of the inspection result. Bridge CMM inspec......

Aug 27, 2026

CNC Machining Fundamentals

Helical Milling: Process, Tools & Applications

Key Takeaways Helical milling creates circular features by combining XY circular interpolation with simultaneous Z-axis movement. In CNC, this movement is generated through helical interpolation, which coordinates X-Y circular motion with Z-axis movement. The finished hole diameter is programmed through the cutter diameter and tool-center path, while the actual result depends on tool condition and cutting conditions. Helical pitch defines how far the cutter advances along the Z-axis during each revolu......

Aug 27, 2026

CNC Machining Fundamentals

Tapping in Machining: Process, Tools, and CNC Applications

Key Takeaways Tapping creates internal threads inside a prepared hole. When tapping holes, drill diameter affects thread quality directly. Tap selection depends on material, thread requirements, and hole geometry. Rigid tapping synchronizes spindle rotation and feed with thread pitch to control thread accuracy and tool load. Thread milling provides another option when tapping is unsuitable. Internal threads may look like a small detail. However, they generally determine how securely machined parts joi......

Aug 25, 2026

CNC Machining Fundamentals

Drill and Tap Chart: Metric, UNC & UNF Tap Drill Sizes

Key Takeaways A tap drill chart gives the recommended starting hole size for an internal thread. Metric threads are identified by diameter and pitch, while UNC and UNF threads are identified by diameter and TPI. The tap drill diameter affects how much material remains for the tap to remove and therefore influences the resulting percentage of full thread and tapping load. The charts cover commonly used metrics, UNC, and UNF threads in CNC machining. Introduction An internal thread starts with a drilled......

Aug 25, 2026

CNC Machining Fundamentals

The Three Types of EDM Machining and How They Differ

What is and why do we use Electric Discharge Machining EDM, or Electrical Discharge Machining, serves as a substitute for traditional machining methods when dealing with tough materials, particularly refractory metals and intricate shapes that are challenging to cut. Wire EDM enables the attainment of precision cuts with tolerances that would otherwise be unachievable, while hole drilling EDM excels in achieving precise diameters and roundness. Overall, EDM ensures exceptional precision and exceptiona......

Aug 21, 2026

CNC Machining Fundamentals

CNC Router vs CNC Mill: Key Differences, Applications & How to Choose

Quick Comparison Between CNC Router and Mill Choose a CNC router for large sheets, softer materials, rapid profiling, and a spacious cutting area. And choose a CNC mill for rigid workholding, heavier metal removal, deeper features, hard materials, and parts needing tougher dimensional control. These are general tendencies and not fixed rules. Industrial routers and high-speed mills can overlap considerably. Comparison Point CNC Router CNC Mill Primary strength Processes large and relatively flat workp......

Aug 06, 2026

CNC Machining Fundamentals

Types of Rivets: Applications, Materials and Selection Guide

Key Takeaways The main types of rivets include solid, blind, semi-tubular, tubular, drive, and split rivets. Each type is selected according to installation access, material compatibility, and joint requirements. Rivet types and identification on drawings use standard callouts covering head style, material, diameter, and grip length. Different kinds of rivets require different installation methods. Some need access to both sides, others install from one side only. Rivet material must be compatible wit......

Aug 06, 2026

CNC Machining Fundamentals

Spotface vs Counterbore: Differences, Applications & Selection Guide

Quick Comparison Between Spotface and Counterbore Spotfaces and counterbores are both machined features around holes. A spotface creates a flat seating surface for bolts or washers, while a counterbore creates a recessed cavity that allows screw heads to sit flush or below the surface. The table below provides a simple comparison of spotface and counterbore features. Feature Spotface Counterbore Primary purpose Creates a flat seating surface Creates a flat recess for a fastener head Machining depth Sh......

Aug 05, 2026

CNC Machining Fundamentals

Slip Fit Tolerances: Clearance Control and Assembly Accuracy

Key Takeaways About Slip Fit A slip fit provides controlled positive clearance between a shaft and bore, allowing free assembly without force while limiting excessive play. Typical slip fit clearance ranges from approximately 0.010–0.075 mm on common shaft diameters, though the correct value depends on diameter, application requirements, material behavior, and tolerance system selection. ISO fit classes H7/g6 and H8/f7 are widely used standard references for slip fit applications in CNC machining. Sli......

Jul 31, 2026

CNC Machining Fundamentals

Countersink Holes: Uses, Symbols, and Drawing Callouts

(AI generated) Flat-head screw sitting flush inside a precision machined countersink hole You’ll see a countersink hole on almost every mechanical drawing that uses flat-head screws. It looks simple, but it rarely behaves that way in production. Small mistakes here show up later as poor fit, loose fasteners, or parts that don’t sit flush. If you’re working with features like a countersink hole, small details decide whether your part assembles cleanly or causes problems later. At JLCCNC, we machine pre......

Jul 31, 2026

CNC Machining Fundamentals

What Is a Chamfer? A Practical Guide for Machining and Design

In CNC machining and mechanical design, small edge details can have a significant impact on part quality, safety, and manufacturability. A chamfer is one such feature. While it may appear simple, chamfer design directly affects how a part is machined, assembled, and used. Chamfers are widely applied to remove sharp edges, ease assembly, and improve overall part reliability. Engineers use chamfers to improve tool access, accommodate minor misalignment during assembly, and extend part service life. Cham......

Jul 31, 2026

CNC Machining Fundamentals

Cutting Plexiglass: Methods, Tools, and Best Practices

Key Takeaway The best way to cut plexiglass depends on thickness, edge quality requirements, and production volume. Thin plexiglass under 6mm scores and snaps cleanly with a utility knife. Medium thickness up to 12mm cuts well with a fine-tooth saw blade at controlled speed. Thick plexiglass above 12mm or complex shapes need a CNC router or CO₂ laser cutter. Cutting plexiglass without cracking requires proper support within 50-100mm of the cut line, correct blade type, and controlled feed rate. CNC an......

Jul 30, 2026

CNC Machining Fundamentals

Fillet in CNC Machining: How to Choose Radii, Reduce Cost, and Compare Chamfers

Fillets are functional features in CNC machining—not decorative ones. Their radius and placement affect tool selection, cycle time, and part strength, especially in internal corners where cutting tools limit what can be produced. This guide explains what fillets are, how they’re machined, how they compare with chamfers, and how to choose radii that balance performance and cost. Fillet in CNC Machining [image source: https://www.shutterstock.com/ AI Edited] What Is a Fillet in CNC Machining? In enginee......

Jul 30, 2026

CNC Machining Fundamentals

Aluminum CNC Machining: Process, Tools, and CNC Milling Aluminum Explained

(A block of aluminum getting CNC milled) What Is Aluminum CNC Machining? Aluminum is exceptionally suited for CNC machining due to its combination of light weight, strength, and machinability. It's lightweight, which is a huge bonus, yet it stays strong. It's soft enough that you can machine it extremely fast, but it's tough enough to handle real-world abuse. This balance makes aluminum a preferred material for CNC applications in aerospace, robotics, automotive, and consumer electronics. Here's why a......

Jul 30, 2026

CNC Machining Fundamentals

High-Speed CNC Machining: What It Is and When to Use It

In the world of precision manufacturing, speed isn't just about working faster—it's about working smarter. High-speed CNC machining (HSC) is often misunderstood as simply “spinning the spindle faster,” but in practice, it's a sophisticated, multi-variable strategy that blends tooling, motion control, thermal dynamics, and material science. For engineers, machinists, and manufacturers dealing with complex geometries, tight tolerances, and short lead times, high-speed machining isn’t a trend—it’s a comp......

Jul 30, 2026

CNC Machining Fundamentals

Profile of a Surface in GD&T: Symbols, Tolerances & Examples

Key Takeaways A profile tolerance controls the form of a surface and may also control its orientation and location when datum references are specified. The surface symbol identifies a three-dimensional geometric control. Basic dimensions establish the intended contour. Datum references can orient and locate the controlled area. Inspection evaluates the manufactured surface against its nominal geometry. CMM inspecting surface profile on a machined part Knowing the profile of surface requirements allows......

Jul 30, 2026

CNC Machining Fundamentals

Chip Thinning in CNC Machining: Formula, Feed Rate & Calculator

Key Takeaways Chip thinning lowers actual chip thickness at narrow radial engagement. Feed per tooth must rise to maintain the intended cutting load. The formula connects cutter diameter, stepover, and engagement geometry. A calculator applies the correction before feed-rate programming. The method suits partial-width cuts rather than full-width slotting. Chip thinning takes place when a cutter takes a narrow stepover in order to make each chip thinner than the programmed chip load suggests. Understan......

Jul 24, 2026

CNC Machining Fundamentals

Chatter in Machining: Causes, Effects, and How to Reduce It

CNC milling operation producing visible chatter marks on an aluminum workpiece Quick Chatter Diagnosis Checklist Symptom Most Likely Cause First Action High-pitched squeal Regenerative chatter Change spindle speed ±15% Chatter only in deep pockets Excessive tool overhang Shorten tool Chatter on thin walls Low workpiece rigidity Improve fixturing Chatter after tool replacement Runout / holder issue Check tool holder Chatter only during finishing DOC too small / rubbing Increase feed or adjust speed It ......

Jul 16, 2026

CNC Machining Fundamentals

What Is Tool Offset in CNC? Types, Setup & Best Practices

CNC tool offset setup with measurement overlay Key Takeaways CNC offsets connect programmed intent with actual cutter position. Length data guides Z-axis depth control. Radius data protects part size during contour milling. Geometry values define the cutter's measured baseline. Wear values support fine correction during production. Verified data lowers scrap risk before full machining. Good offset habits protect tools, fixtures, and parts. In the context of CNC machining , tool offset is the quiet set......

Jul 16, 2026

CNC Machining Fundamentals

Trochoidal Milling: Complete Guide to High-Efficiency CNC Machining

Key Takeaways Trochoidal milling combines circular cutter motion with continuous forward feed. The cutter normally engages 5 to 20% of its diameter instead of making a full-width cut. A smaller engagement angle limits force changes during slotting and pocket roughing. Low radial engagement often allows greater axial depths of cut than conventional slot milling. CAM software calculates the circular path automatically from the selected machining parameters. This strategy is widely applied to titanium, s......

Jul 08, 2026

CNC Machining Fundamentals

What Is Die Casting? Process, Materials, and Applications

Key Takeaways Die casting is a metal casting process that forces molten metal into a reusable steel mold under high pressure, producing parts with tight tolerances and good surface finish at high volume. Aluminum die casting is the most common form by far, thanks to its combination of light weight, decent strength, and good corrosion resistance. The die casting process runs through mold preparation, injection, cooling, and ejection in a cycle that can repeat every few seconds to minutes depending on p......

Jun 30, 2026

CNC Machining Fundamentals

First Angle vs Third Angle: Understanding Orthographic Projection Methods

Key Takeaways Orthographic projection is the system that lets a 3D part be represented through multiple 2D views, front, top, side, and so on. First angle projection and third angle projection are the two standard methods for arranging those views, and they place views in opposite positions relative to the object. First angle projection is the ISO standard used across most of Europe, India, China, Russia, and many other countries following ISO standards Third angle projection is the standard in the Un......

Jun 29, 2026

CNC Machining Fundamentals

Micro EDM Machining: Capabilities, Materials, and Applications for Precision Components

Key Takeaways About Micro EDM Machining Only electrically conductive materials can be machined. Hole diameters can reach below 50 μm on specialized equipment. The process produces almost no mechanical cutting force, making it suitable for thin or delicate features. Surface integrity still requires attention because recast layers and heat-affected zones may remain after machining. Micro EDM is often combined with CNC machining, with milling producing the main geometry before EDM finishes critical micro......

Jun 27, 2026

CNC Machining Fundamentals

Bearings: Types, Applications, Materials, and Selection Guide

Bearings are small components, but they play a critical role in the reliability of mechanical systems. The wrong bearing selection can lead to excessive friction, vibration, premature wear, and unexpected equipment downtime. In this guide, I'll break down every common type of bearing, what they're used for, and how to choose the right one for your project. Whether you're a mechanical engineer, a hobbyist, or just someone trying to understand how things work, this guide has you covered. What Are Bearin......

Jun 26, 2026

CNC Machining Fundamentals

Roughing and Finishing in Machining: Differences, Methods, and Applications

Quick Comparison Between Roughing and Finishing Typical surface finish ranges vary by material, tooling, machine rigidity, and cutting strategy. Factor Roughing Semi-Finishing Finishing Primary Goal Maximum material removal Stock preparation Final dimensions and surface Depth of Cut 2-8mm 0.5-2mm 0.1-0.5mm Feed Rate High Medium Low Surface Finish Ra 3.2-12.5 µm Ra 1.6-3.2 µm Ra 0.4-1.6 µm Tolerance Rough (±0.5-1mm) Medium (±0.1-0.3mm) Tight (±0.01-0.05mm) Tool Wear High Medium Low Cycle Time Longest M......

Jun 25, 2026

CNC Machining Fundamentals

Plunge Milling: Benefits, Tool Selection, and Cutting Parameters in CNC Machining

Key Takeaways About Plunge Milling Plunge milling removes material by feeding the cutter along the Z-axis rather than relying mainly on side cutting. The process reduces tool deflection by directing more cutting force toward the spindle axis. It is commonly used for deep pockets, cavities, long-reach features, and heavy roughing operations. Indexable plunge cutters are often used for high stock removal, while center-cutting end mills can handle smaller features. Plunge milling feeds and speeds depend ......

Jun 24, 2026

CNC Machining Fundamentals

GD&T Flatness: Flatness Tolerance and Symbols Explained

Key Takeaways GD&T flatness controls how much a surface can deviate from a perfect flat plane, independent of size tolerances and without referencing any datum. The flatness GD&T symbol is a simple parallelogram shape, appearing alone in the feature control frame with no datum letters. Flatness tolerance defines a 3D zone, two parallel planes, and every point on the surface must fall between them. Flatness in machining is affected by cutting forces, workholding, thermal expansion, and residual stress,......

Jun 24, 2026

CNC Machining Fundamentals

Contour Milling: Toolpaths, Surface Machining, and CNC Programming Considerations

Key Takeaways and Introduction About Contour Milling CNC machines can contour outer edges, inner limits, curved faces, and intricate shapes. The result relies on cutter shape, motion strategy, operating values, and program checks. Accurate dimensions call for engagement, spacing, movement, and setup. Methods can handle planar, freeform, and deep features, as well as multi-axis work. Material behavior, tool reach, vibration, deflection, and cycle duration affect consistency. Uses include molds, aerospa......

Jun 16, 2026

CNC Machining Fundamentals

CNC Clamping Methods: Types, Placement, and Machining Stability

Key Takeaways About CNC Clamping CNC clamping secures the workpiece against cutting forces while avoiding the distortion that over-clamping or poor placement introduces. Clamp placement relative to cutting forces matters more than clamp quantity. The 3-2-1 locating principle provides the theoretical foundation for stable, repeatable workholding without over-constraining the part. Different clamp types, mechanical, vacuum, magnetic, hydraulic, suit different materials, geometries, and production volume......

Jun 13, 2026

CNC Machining Fundamentals

Depth of Cut in CNC Machining: Definition, Calculation, and Process Optimization

Key Takeaways About Depth of Cut Depth of cut defines how much material a tool removes per pass and sets the pace for machining operations. Axial and radial engagement interact to determine cutter contact, influencing tool load and part accuracy. Material hardness, wall thickness, and feature geometry affect how aggressively a cut can be applied. Cutting too deep or too shallow can cause tool wear, surface marks, or extended cycle time. Test cuts and CAD review help verify depth of cut for each part b......

Jun 12, 2026

CNC Machining Fundamentals

Straightness GD&T Symbols and Tolerance Guide for Precision Manufacturing

Key Takeaways Straightness GD&T is a form control that limits how much a line element or axis can deviate from a perfectly straight line. It appears as a horizontal line symbol in a feature control frame with no datum reference, straightness never references a datum because it controls the feature relative to itself, not relative to anything else. Surface straightness controls individual line elements on a surface. Axis straightness controls the derived axis of a cylindrical feature and can be applied......

Jun 09, 2026

CNC Machining Fundamentals

Annealing vs Normalizing Steel: Differences, Properties, Machinability & Applications

Quick Comparison Between Annealing and Normalizing Summarizing annealing and normalizing Manufacturing Consideration Annealing Normalizing Cooling Method Cooled slowly inside the furnace Removed from the furnace and cooled in air Typical Result Softer steel with lower internal stress Stronger steel with a more uniform grain structure CNC Machining Behavior Lower cutting forces and easier chip formation Slightly higher cutting forces but better material consistency Tool Life During Machining Often long......

Jun 08, 2026

CNC Machining Fundamentals

Die Cutter Systems in Manufacturing: Structure, Process Engineering, Selection Logic & Industrial Applications

Have you ever wondered why your die cutters wear out 2x faster than the supplier promised, or leave unsightly burrs on every part you produce? In my 12 years working in precision tooling procurement and manufacturing engineering, I’ve seen far too many teams skip over the core engineering principles of die cutters, leading to costly production delays and unexpected waste. This guide breaks down everything you need to know about cut die cutter systems, from their core mechanical structure to failure pr......

Jun 08, 2026

CNC Machining Fundamentals

Self Tapping Screws: Types, Thread Design, Applications & Custom Sourcing

In my 12 years working as a fastener engineer for manufacturing and product development teams, I’ve seen self tapping screws cause more avoidable assembly failures than almost any other small component. Pick the wrong thread type for your substrate, size the pilot hole incorrectly, or skimp on coating quality, and you’ll deal with stripped threads, cracked plastic, or loose parts mid-use. This guide breaks down every engineering detail you need to know, from thread design to reliable sourcing for both......

Jun 08, 2026

CNC Machining Fundamentals

What Is Annealing? Metal Annealing Process, Types, and Manufacturing Effects

Key Takeaways About Annealing Annealing is a controlled heat treatment process used to reduce internal stress, soften metal, and improve ductility before further manufacturing operations. Hardness may decrease by 15–50% depending on alloy type, heating temperature, and cooling conditions. Annealed material often machines more consistently, with lower cutting force, improved chip control, and reduced part movement after rough machining. Cooling rate and heat cycle parameters directly influence microstr......

Jun 02, 2026

CNC Machining Fundamentals

Undercut Machining in CNC: Tool Access, Feature Types, and Manufacturing Challenges

Key Takeaways About Undercut Machining Undercut machining creates features that standard tools cannot reach from a straight cutting direction. These features are commonly used for clearance, assembly locking, mating surfaces, and hidden geometry. Tool access becomes the main limitation because the cutting area sits behind a wall, shoulder, or internal feature. Undercuts often require lollipop cutters, T-slot tools, keyseat cutters, and custom tooling. Longer tool reach reduces rigidity and can affect ......

Jun 02, 2026

CNC Machining Fundamentals

Angle Milling Process and CNC Angular Milling for Precision Parts

Key Takeaways CNC angle milling covers everything like simple edge chamfers on a 3-axis machine to precision compound-angle surfaces on 5-axis equipment. Chamfer milling uses dedicated chamfer mills or countersink tools for edge preparation; bevel milling cuts larger angled faces for weld preparation and structural features. Angular accuracy in angle milling depends on tool geometry accuracy, workpiece setup, and, in tilted-axis operations, the calibration of the rotary axis. The angle milling process......

May 30, 2026

CNC Machining Fundamentals

Step Turning Process and CNC Shaft Turning for Precision Machining

Key Takeaways Step turning is a CNC turning operation that machines a shaft to multiple diameters in a single setup, producing the stepped profiles that most mechanical shafts require for bearing fits, gear interfaces, and assembly clearances. Step turning produces multiple shaft diameters by machining each section sequentially along the shaft axis, with shoulder faces cut at each diameter transition. Concentric accuracy across all steps depends on maintaining consistent centerline alignment throughou......

May 29, 2026

CNC Machining Fundamentals

Taper Turning in CNC and Lathe Machining: Methods, Angle Control, and Machining Stability

Key Takeaways About Taper Turning Taper turning creates a gradual diameter change along a rotating workpiece by moving the cutting tool at a controlled angle. Different taper turning methods suit different jobs. Compound slides often handle short tapers, while CNC interpolation and taper attachments improve repeatability on longer parts. Taper angle accuracy also depends on how dimensional tolerances are specified and inspected across the tapered surface. Long or slender parts may develop chatter, def......

May 28, 2026

CNC Machining Fundamentals

What is CNC Turning: Types, Materials & Advantages

CNC turning is one of those processes that quietly powers much of the world around us. If you’ve ever handled a metal shaft, a threaded connector, or even a machined knob, chances are it came off a CNC turning machine. It’s a precise, reliable method for shaping round or cylindrical parts, and it’s a staple in industries that can’t afford guesswork, like aerospace, automotive, and medical tech. But CNC turning isn’t just about spinning metal and shaving off chips. it’s about hitting exact measurements......

May 27, 2026

CNC Machining Fundamentals

Involute Gears: Profile Design, Drawing, and CNC Manufacturing

Key Takeaways About Involute Gears Involute tooth geometry allows gears to stay in contact through a controlled rolling path. Small shaft position changes usually have less effect on gear engagement. Most industrial spur and helical gears use involute profiles because machining methods are well established. Gear drawings are built from values such as module, pressure angle, pitch diameter, and tooth count. Tooth shape accuracy affects backlash, contact area, and running behavior after assembly. Gear m......

May 26, 2026

CNC Machining Fundamentals

CNC Setup in Manufacturing: Workholding, Tool Offsets, and Production Accuracy

Key Takeaways About CNC Setup CNC setup establishes the relationship between the machine, cutter positions, workholding, and part coordinates before machining starts. Poor setup conditions often appear later as dimensional drift, chatter, unstable cutting, or unexpected inspection failures. Tool offsets and datum alignment directly affect machining accuracy because every programmed movement depends on those reference values. Dry runs and first-part verification are commonly used to catch clearance pro......

May 25, 2026

CNC Machining Fundamentals

Plastic Welding Explained: Methods, Techniques, and Industrial Applications

Key Takeaways Conventional plastic welding primarily applies to thermoplastics, which soften when heated and solidify again when cooled. Thermosets generally cannot be welded in the same way because they do not remelt after curing. A strong weld comes down to four things: clean surfaces, matching the right materials, controlling your heat, and letting it cool down properly. There is no single "best" method. Your process depends entirely on the plastic you're using, the shape of the joint, how many par......

May 22, 2026

CNC Machining Fundamentals

Peripheral Milling vs Face Milling: Key CNC Differences

Quick Comparison: Peripheral Milling vs Face Milling Factor Peripheral Milling Face Milling Where cutting happens Outer circumference of the cutter Face (bottom) of the cutter Cutting force direction Horizontal, into or against feed direction Primarily downward, into the workpiece Surface generated Vertical walls, slots, profiles, contours Flat horizontal surfaces Typical tools End mills, side and face cutters, slitting saws Face mills, shell mills, fly cutters Spindle orientation Usually vertical, ca......

May 21, 2026

CNC Machining Fundamentals

Text Milling: CNC Lettering and Engraved Text Machining Explained

Key Takeaways • Text milling is a CNC machining process that cuts lettering, numbers, and symbols directly into a part surface using programmed toolpaths. • Text milling is used for part identification, regulatory markings, branding, and functional labeling across industries. • Font selection, tool size, cut depth, and surface material all affect the final result. • Engraved text produced by text milling is permanent, unlike labels or printing that degrades over time. • CNC lettering requires specific......

May 21, 2026

CNC Machining Fundamentals

Groove Machining in CNC Manufacturing: Types, Tools, and Precision Challenges

Key Takeaways About Groove Machining Groove CNC machining is widely used for O-ring seats, retaining ring features, bearing locations, and relief areas in mechanical parts. Groove width and depth are usually tied to functional requirements, not only machining dimensions. Internal and deep groove features often require dedicated grooving tools instead of standard cutting tools. In production, groove machining commonly uses multiple cutting passes to maintain width and bottom accuracy. Chip control beco......

May 20, 2026

CNC Machining Fundamentals

Types of Milling Operations in CNC Machining: Processes, Applications, and Differences

Key Takeaways About Milling Operations Milling operations mainly differ in how the cutter engages the material and how cutting forces move through the part and spindle. The same CNC mill can perform completely different machining processes depending on the cutter type, toolpath strategy, and setup rigidity. Full-width slotting, deep pocket milling, and thin-wall finishing create very different cutting conditions even with the same tool and material. Cutter engagement usually affects machining stabilit......

May 19, 2026

CNC Machining Fundamentals

CNC Engraving: Processes, Tools, and Precision Marking Methods

Key Takeaways About CNC Engraving CNC engraving cuts permanent marks into a surface using programmed tool movement rather than surface printing or labeling. Tool geometry, spindle stability, and cutter runout directly affect line quality, burr formation, and engraving accuracy. Engraving depth and line width must match material type, character size, and readability requirements. Aluminum and brass generally engrave more easily, while stainless steel, copper, plastics, and composites require tighter co......

May 19, 2026

CNC Machining Fundamentals

T-Slot Milling in CNC Machining: Process, T Slot Cutters, Tolerances & Design Guide

T-slot milling is a CNC machining process used to create undercut grooves for clamping systems such as T-nuts, fixture plates, and modular T-slot frames. Unlike standard slot milling, T-slot machining requires a specialized T-slot cutter to machine the hidden undercut geometry beneath the surface. CNC T-slot milling cutter machining metal workpiece What Is T-Slot Milling in CNC Machining T-slot milling is a CNC operation that forms an undercut groove with a narrow upper passage and a wider lower pocke......

May 14, 2026

CNC Machining Fundamentals

Form Milling: Process, Cutters, Types, Benefits, and Applications

Key Takeaways • Form milling uses a profile-specific cutter to machine complex contours in a direct profile transfer. • Form milling cutters directly transfer their geometry onto the workpiece, improving repeatability. • Common types of form milling cutters include concave, convex, corner rounding, and gear cutters. • The form milling process is highly efficient for repeated profiles in high-volume production. • Carbide form milling cutters provide better wear resistance and profile stability than HSS......

May 08, 2026

CNC Machining Fundamentals

Shoulder Milling in CNC Machining: Tools, Accuracy, and Cutting Strategy

Key Takeaways About Shoulder Milling Shoulder milling is used to create stepped faces where a vertical wall meets a flat surface in prismatic parts such as pockets, seats, and structural transitions. The cutter side forms the wall while the bottom edge forms the floor, so any change in cutting load directly affects wall position and surface condition. Deeper cuts increase tool bending, which can shift the wall in steel and other hard materials, so depth must be controlled in stages. Cutter choice affe......

Apr 30, 2026

CNC Machining Fundamentals

EDM Hole Drilling: Process, Capabilities, Applications, and Limitations

Key Takeaways About EDM Drilling EDM drilling is a non-contact machining process that removes material through controlled electrical discharge. It is used when conventional machining is difficult in hard or heat-treated conductive materials such as tool steel, hardened steel, titanium, and carbide. It is suitable for deep, small-diameter holes where tool breakage and wear become critical issues. It is commonly used in molds, turbine components, and precision cooling or start hole applications. EDM hol......

Apr 29, 2026

CNC Machining Fundamentals

CNC Knurling Guide: Types, Patterns, and Design Tips

Key Takeaways About CNC Knurling A CNC knurling feature is used where friction or retention is required. Typical use cases include hand grips, thumb screws, and press fit interfaces. Pattern choice is not arbitrary. The main types of knurling are straight, diamond, and helical. Among standard knurling patterns, diamond is preferred for general grip since it works in multiple directions. Straight patterns are used when movement is mostly axial. Knurling changes size. The resulting knurling texture push......

Apr 29, 2026

CNC Machining Fundamentals

What Is Plain Milling? Process, Plain Milling Cutters, and Key Advantages

Key Takeaways • Plain milling is a horizontal milling process used to machine wide, flat surfaces with stable cutting and consistent material removal. • Plain milling cutters remove material with their cylindrical outer diameter, making them well suited for base plates, reference surfaces, and stock preparation. • The main types of plain milling cutter include straight-tooth, helical-tooth, light-duty, and heavy-duty cutters, each suited to different loads and finish requirements. • Key factors in the......

Apr 28, 2026

CNC Machining Fundamentals

Blanchard Grinding: Process, Applications and When to Use It

Key Takeaways About Blanchard Grinding Blanchard grinding is an early-stage process used to remove excess stock and level large flat parts after cutting or heat treatment. It prioritizes high material removal rate over surface finish, typically leaving a circular pattern and moderate flatness variation. It is not suitable for final precision surfaces where tight flatness or smooth contact is required. It is used before surface grinding or CNC finishing, based on part condition and required accuracy. B......

Apr 27, 2026

CNC Machining Fundamentals

What Is a CNC Post Processor? How CAM Toolpaths Become Machine-Ready G-Code

In CNC machining, generating a toolpath in CAM does not mean the program is ready for the machine. The gap between digital toolpath planning and actual machine execution is handled by a post processor. Different machines, controllers, and kinematic setups interpret motion instructions differently, which is why the same CAM file cannot be used directly across systems without translation. Key Takeaways About Post Processor A post processor does not generate CNC toolpaths. It defines how CAM output is st......

Apr 27, 2026

CNC Machining Fundamentals

Soft Machining: Meaning, Methods, Applications, and Differences from Hard Machining

Key Takeaways • Soft machining is performed before final heat treatment, when the material is still easier to machine. • It is used to remove bulk material, establish geometry, and leave a controlled allowance for later finishing. • Compared with hard machining, soft machining is more efficient for early-stage material removal, while hard machining focuses on final accuracy. • Allowance, stress distribution, and datum stability are the main variables that determine whether the part remains predictable......

Apr 24, 2026

CNC Machining Fundamentals

Surface Grinding in CNC: Process, Machine Types, and Precision Control

Surface grinding is a CNC machining process used to produce flat surfaces with high accuracy and fine surface finish. It removes material with an abrasive grinding wheel rather than a cutting tool. For a broader overview of grinding methods and machine types, see JLCCNC’s guide to CNC grinding machines. Key Takeaways About Surface Grinding Surface grinding is usually a correction step, not the main cutting process. It is used when milling gets the part close, but not close enough. The real reason to g......

Apr 23, 2026

CNC Machining Fundamentals

Shaft Machining: Process, Methods, and Precision Manufacturing Guide

Key Takeaways • Shaft machining is the process of making rotating parts with precise diameters, steps, bearing seats, and torque-transfer features. • CNC shaft machining is preferred for tight tolerances, complex features, and repeatable batch production. • Precision shaft machining depends on controlling tolerance, runout, concentricity, and surface finish together. • Turning is the main shaft machining process, while milling, drilling, threading, and grinding are used for features and higher precisi......

Apr 23, 2026

CNC Machining Fundamentals

Side Milling in CNC: How It Works, Accuracy, and Applications

Side milling is a CNC machining process that removes material using the peripheral cutting edges of a rotating tool to generate vertical walls, slots, and edge features. It is often compared with end milling and face milling, especially when wall accuracy and tool deflection become critical in machining. In this process, the cutter engages the workpiece along its side, which creates continuous radial cutting forces. These forces act perpendicular to the tool axis and can lead to tool deflection, wall ......

Apr 22, 2026

CNC Machining Fundamentals

Sinker EDM: Process, Capabilities, and When to Use

Copper electrode during sinker EDM machining What Is Sinker EDM Sinker EDM is a non-contact machining process that uses a shaped electrode and controlled electrical discharges to erode material from electrically conductive workpieces, typically for deep cavities and complex internal geometries. Sinker EDM is also referred to as die sinking EDM, ram EDM, or plunge EDM. It is commonly used when CNC machining cannot reach or maintain complex internal geometries. Sinker EDM is just one of the core EDM met......

Apr 20, 2026

CNC Machining Fundamentals

CNC Dovetail Workholding: How It Works, Design Rules, and When to Use It

CNC dovetail workholding is a fixturing method that holds parts using an angled dovetail feature machined into the workpiece. It enables full top-side access, reduces repositioning, and improves machining accuracy in multi-face operations. It is commonly used for small precision parts, prototypes, and complex geometries. CNC dovetail is used when standard clamping limits access and stability. It allows multiple faces to be machined in a single setup while maintaining stable constraints. This method is......

Apr 17, 2026

CNC Machining Fundamentals

What Is Profile Milling in CNC? Process, Methods, and Applications

Profile milling is a CNC machining process that cuts along a programmed contour to define the outer or inner edges of a part. It is commonly used for shaping boundaries, improving edge accuracy, and finishing part geometry in 2D or 2.5D machining. In practice, profile milling requires strong control over tool deflection, cutting forces, and workpiece stability. Any small deviation in toolpath or setup can affect dimensional accuracy and surface quality, especially on thin walls or long contour paths. ......

Apr 17, 2026

CNC Machining Fundamentals

Climb Milling vs Conventional Milling: Key Differences and How to Choose the Right One for CNC Machining

Quick Comparison ● Climb milling produces better surface finish and tool life on rigid CNC machines. ● Conventional milling is safer for older machines and roughing operations. ● Chip thickness and cutting force direction determine stability and heat generation. Here is a quick comparison table: Factor Climb Conventional Chip thickness Thick → thin Thin → thick Force direction Pulls part Pushes part Surface finish Better Moderate Tool wear More uniform More entry wear Machine requirement High rigidity......

Apr 03, 2026

CNC Machining Fundamentals

Reaming in CNC Machining: Process, Tolerances, and Design Guidelines for Precision Holes

What Is Reaming in Machining? (AI generated) CNC machine performing reaming machining operation finishing a precision metal hole with a reamer tool Reaming is a finishing operation used in CNC machining to improve the size accuracy and surface finish of a previously drilled hole. A CNC reamer removes a small amount of material from the inside of the hole to bring it to a precise final diameter. In simple terms, reaming refines an existing hole. The hole is first drilled slightly undersized. Then the r......

Mar 24, 2026

CNC Machining Fundamentals

What Is Spotfacing in Machining: Spotface Hole Uses, Tools, and Design Guidelines

Spotfacing prepares a drilled hole for fasteners by machining a shallow, flat surface around it. In CNC spotfacing, the depth and diameter are controlled to match the fastener, avoiding unnecessary material removal. This article will explain: What a spotface is. How a spotface hole is defined in design. How spotface machining is performed in CNC processes. This guide also compares spotfacing with counterbores and countersinks in CNC machining, and reviews CNC tooling and design guidelines that enginee......

Mar 21, 2026

CNC Machining Fundamentals

Pocket Milling in CNC Machining: Definition, Toolpaths, and Best Practices

(AI generated) CNC machined metal part with a precision pocket cavity on a workshop workbench. In most machine shops, similar pocket features appear across many different parts. Flat stock goes into the mill, and a few minutes later, there’s a clean, precise cavity cut into it. That cavity might hold electronics, reduce weight, house a bearing, or simply remove unnecessary material. That process is pocket milling, and despite looking simple on the surface, it’s one of the operations where strategy, to......

Mar 09, 2026

CNC Machining Fundamentals

Gear Machining: CNC Gear Cutting Processes, Accuracy Control, and Industrial Applications

(AI generated) Gear hobbing process generating gear teeth on a steel gear blank using a CNC hobbing machine A gear does not only need to meet nominal dimensional requirements. A gear has to carry a load smoothly and operate quietly at speed without causing accelerated wear or damage over millions of load cycles. Gear machining is a precision manufacturing process that produces gears by cutting, refining, and finishing tooth geometry to ensure predictable load behavior, controlled accuracy, and long-te......

Mar 07, 2026

CNC Machining Fundamentals

Boring Machining: CNC Boring for Precision Holes, Tolerances & Best Practices

Boring machining is a precision cutting process used to enlarge and true existing holes to tight size and alignment tolerances. It is typically performed after drilling when diameter accuracy, straightness, concentricity, and surface finish must meet functional requirements. With proper tooling, spindle stability, and setup, CNC boring can typically achieve tolerances around ±0.01 mm, and tighter results may be possible with fine boring tools and good thermal control. Surface finishes can also be suit......

Mar 07, 2026

CNC Machining Fundamentals

CNC Backlash Explained: Causes, Measurement & Repair Guide

Backlash is the free movement in a CNC axis that occurs when motion reverses direction. It appears as a short delay between motor rotation and actual table or tool movement. This delay results in positioning errors and dimensional inaccuracy. Generally, in CNC machining, backlash develops in ball screws, lead screws, gears, thrust bearings, and couplings due to normal wear. It can also result from loose mounting, incorrect adjustment, poor lubrication, crashes, and long-term heavy cutting. Even slight......

Mar 07, 2026

CNC Machining Fundamentals

Thin Wall Machining: CNC Strategies, Deformation Control, and Cost Trade-Offs

Thin-wall CNC machining is primarily a structural stability problem rather than a simple material-removal problem. When the wall thickness is small relative to its height and unsupported length, the stiffness often drops significantly. As rigidity decreases, even moderate cutting forces cause elastic deflection. This directly affects dimensional accuracy, flatness, perpendicularity, and part surface finish. Deformation occurs primarily due to the following three factors: 1. Cutting force 2. Clamping p......

Mar 06, 2026

CNC Machining Fundamentals

Beveled Edge in CNC Machining: Definition, Types, and How to Specify

Designing the perfect edge isn’t always as simple as it seems during CNC machining. On a CAD model, a sharp corner might look fine. In reality, it can chip, cause fitment issues, and even pose safety risks during handling. We’ve seen plenty of projects where a minor oversight on edge design led to costly rework later. At JLCCNC, we deal with bevels with meticulous care. Our team chooses the right tool, optimizes the cutting strategy, and selects the appropriate angle for each material. Therefore, we c......

Jan 23, 2026

CNC Machining Fundamentals

A Complete Guide to CNC Slot Milling: Methods, Tools, and Applications

(AI-generated) CNC slot milling machine creates a precise slot in a metal workpiece inside a manufacturing facility. When you're designing parts that need to slide, align, or house wiring, slot milling is usually the best way to get there. It's the standard for creating keyways and precision grooves because it gives you a level of control that manual milling can't touch. We see this used constantly in automotive and industrial assemblies where alignment is everything. It's versatile enough to handle a......

Dec 30, 2025

CNC Machining Fundamentals

CNC Thread Milling Explained: Process, Tools, Advantages, and Applications

Thread mill cutter machining precise internal threads inside a CNC machine. Thread milling is a CNC machining process used to cut internal and external threads with a rotating cutting tool following a helical path. Compared to tapping, it offers better chip control, higher accuracy, and greater flexibility in thread size and material, like titanium, stainless steel, and hardened steels. It supports custom thread sizes, blind holes without chip jams, and multi-start or oversized thread configurations. ......

Dec 27, 2025

CNC Machining Fundamentals

What Is CNC Drilling? Process, Machines, and Hole-Making Explained

What Is CNC Drilling? CNC drilling machine positioned over a metal workpiece preparing to drill a precision hole Everything mechanical eventually comes back to one simple thing: holes. Holes for fasteners. Holes for alignment pins. Holes for airflow, wiring, fluid passage, or weight reduction. If a part gets connected to anything else, it needs holes, and they need to be in the right place, at the right size, every single time. In modern manufacturing, CNC drilling replaces manual layout and hand-fed ......

Dec 27, 2025

CNC Machining Fundamentals

CNC Machining vs 3D Printing: Complementary Technologies for Prototyping

Introduction: Multiple Options for Rapid Prototyping In today’s fast-paced product development environment, rapid prototyping is a critical part of the design cycle. Engineers and designers need to validate their ideas quickly, test functionality, and optimize designs before moving to full-scale production. Two of the most widely used technologies are CNC machining and 3D printing. Each technology has unique advantages, limitations, and optimal use cases. By understanding their differences, companies ......

Dec 22, 2025

CNC Machining Fundamentals

What Are The Advantages of CNC Machining Over Manual Machining?

Introduction In modern manufacturing, choosing between CNC (Computer Numerical Control) machining and manual machining is one of the most important decisions for engineers and fabricators. The choice directly affects cost, efficiency, product quality, and design flexibility. CNC machining uses computer-driven controls to automate the cutting and shaping of parts, while manual machining relies on the skill and experience of operators to perform similar tasks. Understanding the advantages, limitations, ......

Dec 22, 2025

CNC Machining Fundamentals

What Is CNC Technology? Understanding Computer Numerical Control Systems

CNC technology plays a strategic role in modern manufacturing ecosystems by enabling scalable, automated, and data-driven production across multiple industries. Rather than focusing on individual machines, CNC technology connects digital design, machining processes, and quality systems into an integrated manufacturing workflow. This allows manufacturers to achieve higher throughput, tighter tolerances, and more predictable production outcomes across the entire product lifecycle. By integrating digital......

Dec 18, 2025

CNC Machining Fundamentals

What Is CNC Routing? A Complete Guide to Routing Machines and the CNC Routing Process

(Istock) (A CNC router cutting into wood) What Is CNC Routing? When people ask what is CNC routing, they're usually trying to figure out one thing: how machines can carve clean shapes out of wood, plastic, and soft metals without human hands guiding the cut every second. CNC routing is essentially a computer-driven cutting system. It uses a tool that spins fast, really fast, to remove material following a pre-programmed path. The machine handles the motion autonomously, without human intervention, fol......

Dec 13, 2025

CNC Machining Fundamentals

CNC Grinding Machine Guide: Process, Tools, Applications & Benefits

Close-up of a CNC grinding machine shaping a metal part in a factory. A surface finish so perfect that the tool itself, the micrometer, could not register a single difference. It produced a surface finish so perfect that the tool itself—the micrometer—could not register a single difference. This level of perfection is why CNC grinding exists. This isn't dependent on some operator's mood or how tired their hands are. It's a machine following an instruction set, shaping metal components, hardened steels......

Dec 08, 2025

CNC Machining Fundamentals

What Is a CNC Lathe? Everything You Need to Know About CNC Lathing

(AI-generated) CNC lathes remain one of the most important machine types in modern manufacturing, powering industries from automotive to aerospace with accuracy, speed, and repeatability. If you're researching CNC lathing for your next project—or comparing CNC lathe machines, CNC machine lathes, or even trying to understand what is a CNC lathe—this guide gives you everything you need to make informed decisions. And if you're looking for fast, reliable machining services, JLCCNC provides high-precision......

Nov 29, 2025

CNC Machining Fundamentals

CNC Plasma Cutting: Machines, Process & Cost Breakdown

What Is CNC Plasma Cutting? (AI-generated) CNC plasma cutter slicing a steel sheet with a bright, controlled plasma arc. Most people don’t realize this, but plasma isn’t just “hot.” It’s hotter than the surface of the sun, literally. So when a CNC plasma cutter fires up, you’re basically steering a controlled piece of miniature lightning through a sheet of steel. No wonder it slices metal like it’s peeling an orange. CNC plasma cutting is the fast, loud, no-nonsense way to slice through metal. Simple ......

Nov 29, 2025

CNC Machining Fundamentals

CNC Machining Bronze: Techniques, Alloys, and Design Best Practices

What Is CNC Machining Bronze? Close-up of raw bronze billets and machined bronze parts on a clean industrial workbench, showcasing metallic texture in a real machining workshop. CNC machining bronze is exactly what it sounds like, cutting, shaping, and finishing bronze alloys using controlled, high-precision toolpaths. Bronze behaves differently from aluminum or steel: it's heavier, tougher in a good way, and surprisingly stable when you're chasing fine tolerances. Most shops treat it as a premium mat......

Nov 26, 2025

CNC Machining Fundamentals

Bed Milling Explained: Structure, Core Advantages, and Application Guide

In modern manufacturing, precision and efficiency are the keys to competitiveness. Among the various CNC machining methods, bed milling stands out for its outstanding rigidity, heavy-duty cutting performance, and ability to handle large workpieces with high accuracy. At JLCCNC, an online CNC machining service platform, engineers and manufacturers can easily access professional bed milling and other precision machining solutions — from design to production — starting from just $1 per order and delivery......

Oct 22, 2025

CNC Machining Fundamentals

What is CNC Milling? Process, Advantages, and Applications

CNC milling is motion, metal, and math working in a computerized rhythm. You start with a block of raw material, feed the machine a few lines of code, and let it carve reality from coordinates. That’s the beauty of it: absolute precision, repeatable down to microns, yet flexible enough to shape anything from aerospace brackets to tiny medical implants. Most engineers know the end result, a perfect part, but not always the mechanics behind it. What actually happens between the model on your screen and ......

Oct 16, 2025

CNC Machining Fundamentals

What Is a CNC Toolpath? Boost Accuracy, Efficiency & Finish

What Is a CNC Toolpath? (Unsplash) When you press "cycle start" on a CNC machine, you're putting total trust in an invisible set of instructions called the toolpath. This is the exact roadmap the cutting tool follows, telling it where to go, how fast to move, and how deep to cut. If that roadmap is flawed, it doesn't matter if you have the most expensive CNC machine in the world, your part won't meet spec. In this guide, we'll break down exactly what a CNC toolpath is, how it's created, the different ......

Aug 15, 2025

CNC Machining Fundamentals

What Is E-Coating in CNC Manufacturing?

What Is E-Coating? E-coating, short for electrophoretic coating, is a high-performance finishing technique widely used in CNC manufacturing, especially for metal components. It involves applying a protective and decorative paint-like layer using an electrically charged bath. Think of it like electroplating, but with paint particles instead of metal ions. The result? A thin, uniform, corrosion-resistant layer that coats even the hardest-to-reach corners of complex CNC-machined parts. If you're wonderin......

Jul 29, 2025

CNC Machining Fundamentals

Thread Milling vs. Tapping: What’s the Difference and When to Use Each?

Threading a hole sounds simple, until you’re deciding between thread milling and tapping. Both methods are staples in CNC machining and manual operations, but they serve different purposes, machines, and tolerances. Whether you're threading aluminum, stainless steel, or titanium, choosing the wrong method can mean broken tools, scrapped parts, or wasted hours. Let’s break down the real differences between thread milling vs tapping, when to use one over the other, and how to choose the right tool for y......

Jul 28, 2025

CNC Machining Fundamentals

EDM Hole Drilling vs Conventional Drilling: Precision and Use Cases Compared

Drilling a hole sounds simple, until you need to do it with extreme precision, into hardened materials, or to microscopic depths. That’s when you start comparing EDM hole drilling and conventional CNC drilling side by side. While both are designed to create holes, their technologies, capabilities, and ideal use cases couldn’t be more different. So, which method should you choose for your next project? Let’s dig in. What Is EDM Hole Drilling? EDM (Electrical Discharge Machining) hole drilling, also cal......

Jul 18, 2025

CNC Machining Fundamentals

How EDM Wire Cutting Works: Complete Guide to Precision CNC Wire Cutting

Cutting Metal with Electricity? If you’re in the world of high-precision manufacturing, chances are you’ve heard of EDM wire cutting, short for Electrical Discharge Machining (Wire EDM). It’s not your typical metal cutting method. There are no spinning blades, drills, or end mills. Instead, it slices through metal with electrical sparks, offering unmatched precision and control. But how does EDM wire cutting work? What makes it so popular in aerospace, mold-making, and medical device industries? And w......

Jul 15, 2025

CNC Machining Fundamentals

Casting vs CNC Machining: Which One is Right for Your Metal Project?

When it comes to manufacturing metal parts, two of the most widely used methods are metal casting and CNC machining. Each has its advantages, challenges, and ideal use cases. But how do you decide which one’s right for your project? (Freepik) Let’s break down both techniques to help you make a smarter, cost-effective, and performance-driven decision. What Is Metal Casting? Metal casting is one of the oldest manufacturing methods, dating back thousands of years. Molten metal is poured into a pre-shaped......

Jul 14, 2025

CNC Machining Fundamentals

What is Face Milling: Process, tools and operation

Face milling doesn’t get the spotlight much, but it’s one of those workhorse processes that keeps machining shops running smooth. If you’ve ever needed a flat surface that’s actually flat, you’ve relied on it, whether you realized it or not. So what exactly is face milling? Think of it as the process behind every perfectly squared metal block, every smooth aluminum plate, every clean surface that just feels right. It’s precise, fast, and oddly satisfying to watch. But it’s not just about spinning a to......

Jun 19, 2025

CNC Machining Fundamentals

Waterjet vs Laser cutting: Which is Right for You?

It’s a common question in fabrication, and one that sparks plenty of debate on shop floors and online forums alike: Waterjet or laser cutting? How to cut sheet metal in a way that gives you the cleanest cut, the best value, or the fastest turnaround? Here’s the thing: it’s not always a clear-cut answer. Both waterjet and laser cutting are precision powerhouses in the world of sheet metal fabrication. They each come with their own strengths, quirks, and best-use scenarios. Some projects demand the cris......

Jun 05, 2025

CNC Machining Fundamentals

CNC Coolant Selection Guide: Matching Chemistry to Materials, Machining Parameters, and Shop Environment

In CNC machining, coolant is often the invisible force behind consistent surface finishes, long tool life, and controlled thermal expansion. Far beyond the job of simply "cooling," metalworking fluids perform a range of critical functions—lubricating, flushing chips, inhibiting corrosion, controlling microbial activity, and even extending the lifespan of expensive machine tools. Selecting the right coolant is both a science and an art, especially when dealing with diverse materials and rapidly changin......

Jun 05, 2025

CNC Machining Fundamentals

CNC Machining vs. Injection Molding: How to Choose the Right Process for Your Product

When developing a new product, one critical decision often stands between you and a successful launch: should you choose CNC machining or injection molding? This isn’t just about manufacturing—it's about balancing cost, speed, flexibility, and product performance. Understanding the fundamental differences between these two methods can help you make smarter decisions, especially in the early stages of product development. CNC machining involves directly cutting material into shape using computer-contro......

May 15, 2025

CNC Machining Fundamentals

CNC Meets 3D Printing Smarter Stainless Steel Manufacturing for Aerospace, Medical & More

In the high-end manufacturing industry, the complex structure of stainless steel parts and high-precision demand for the traditional manufacturing model presents a great challenge. The synergistic application of CNC machining and metal 3D printing is through the “near-net shaping + precision machining” hybrid manufacturing strategy, breakthrough technology bottlenecks, to achieve the double optimization of cost and efficiency. This article will analyze the stainless steel hybrid manufacturing technolo......

May 15, 2025

CNC Machining Fundamentals

CNC Machining vs. Rapid Prototyping When to Combine Both Technologies

CNC machining (CNC) and rapid prototyping (RP) are two disruptive technologies in the manufacturing industry, the former for high precision and volume production, the latter for rapid prototyping and complex structure forming. However, many organisations face confusion when choosing a technology path: when should either technology be used alone? When do you need to combine the two to achieve synergistic effects? In this paper, we will analyse the complementary nature of the two technologies from the t......

Apr 28, 2025

CNC Machining Fundamentals

The Advantages of Laser Cutting vs. CNC Milling for Sheet Metal Fabrication

In the field of sheet metal processing, laser cutting and CNC milling are two core processes known for their high precision, high efficiency and ability to process complex structures. Whether it's aerospace parts or consumer electronics housings, choosing the right processing technology has a direct impact on cost, efficiency and product quality. This article will be an in-depth comparison of laser cutting and CNC milling process advantages, analysis of its application scenarios, and provide companies......

Mar 13, 2025

CNC Machining Fundamentals

Understanding CNC Machining Tolerances: Why They Matter for Precision Projects

CNC (Computer Numerical Control) machining is widely valued for its ability to produce parts with high precision and consistency. Whether it’s for a small batch of custom parts or large-scale industrial production, one of the key factors that determines the success of a CNC machining project is tolerance. In manufacturing, tolerance refers to the allowable variation in the dimensions and shape of a part. Even with the most advanced CNC machines, parts can still deviate slightly from the intended speci......

Feb 08, 2025

CNC Machining Fundamentals

What is the Difference Between CNC Cutting and Laser Cutting?

When it comes to precision cutting, businesses often face the decision of whether to use CNC cutting or laser cutting. Both methods are widely used in manufacturing, and while they serve a similar purpose—creating detailed, accurate parts—the techniques differ in how they work and the types of materials they handle best. Understanding the differences between these two cutting technologies can help companies choose the right one based on their specific project requirements. Let’s take a closer look at ......

Feb 08, 2025

CNC Machining Fundamentals

What Are CNC Parts and How Are They Made?

CNC machining is a cornerstone of modern manufacturing. It's a process that allows industries to produce precise, complex parts with a level of consistency that would be hard to achieve with traditional methods. But what exactly are CNC parts, and how are they made? Let's break it down in a way that's easy to understand, so whether you're a DIY enthusiast or part of a business looking to create custom parts, you'll know how CNC machining can benefit you. What Exactly Are CNC Parts? In simple terms, CN......

Feb 08, 2025

CNC Machining Fundamentals

CNC machining in the common misunderstanding and avoidance

I. Introduction: The importance of understanding CNC machining misconceptions CNC (Computer Numerical Control) machining has become an integral part of the modern manufacturing industry and is widely used in a variety of fields due to its high accuracy and efficiency. From automotive to aerospace, from medical to electronics, CNC machining technology provides manufacturers with a wealth of machining solutions. However, in practice, some common misconceptions often affect machining accuracy, productivi......

Feb 08, 2025

CNC Machining Fundamentals

CNC Milling vs. CNC Turning : Choosing the Right Process

In the world of manufacturing, CNC machining technology is key to realizing accurate, complex parts. CNC milling and CNC turning are the two main types of CNC machining, each with their own unique application scenarios and benefits. This article will take an in-depth look at both technologies and guide you through the process of selecting the most appropriate CNC machining process for your project needs. What is CNC Milling CNC milling is a machining technique that removes material from a solid materi......

Dec 30, 2024

CNC Machining Fundamentals

10 Valuable Tips for CNC Machining

CNC machining, also known as numerical control machining, refers to machining performed with numerically controlled machining tools. It has the advantages of stable machining quality, high machining accuracy, high repeatability, the ability to process complex shapes, and high machining efficiency. In the actual machining process, human factors and operating experience, to a large extent, will affect the final machining quality. Below are 10 valuable tips for CNC machining. 1. How to divide CNC machini......

Dec 27, 2024

CNC Machining Fundamentals

What Is The Role Of Fixtures In CNC Machining Projects?

The importance of workpiece positioning and stability in CNC machining. The crucial role of workpiece position and stability in CNC machining cannot be emphasized. One of the reasons for this is that accurate and precise machining outcomes depend on the workpiece being positioned precisely. Small adjustments made to the workpiece's placement might result in poor surface finish, dimensional inaccuracies, and lower-than-expected final quality. By maintaining the workpiece's stable position during the ma......

Dec 27, 2024

CNC Machining Fundamentals

The Application of CNC in Mold Manufacturing

Computer Numerical Control (CNC) technology plays a crucial role in modern mold manufacturing, offering precision, efficiency, and versatility. Principles of CNC technology CNC stands for Computer Numerical Control. It is a technology that involves the use of computers to control machine tools and other manufacturing processes. In CNC systems, computers interpret and execute numerical instructions to perform tasks such as cutting, milling, drilling, or additive manufacturing (e.g., 3D printing). CNC t......

Dec 27, 2024

CNC Machining Fundamentals

CNC Machinery Parts: Your Guide to Functions and Reliable Manufacturers

Introduction to CNC Machinery Parts In today's fast-moving manufacturing industry, CNC machinery is an indispensable tool due to its high precision and efficiency. Choosing the right CNC machinery parts is critical to ensuring productivity and product quality. This article will provide you with a comprehensive guide to CNC machine parts and explain why choosing JLCCNC as your CNC machining service provider offers both economic and efficiency advantages. What are CNC Machinery parts? CNC machine parts ......

Dec 27, 2024

CNC Machining Fundamentals

Cutting with Precision: A Comprehensive Guide to CNC Water Jet Technology

How does CNC waterjet cutting operate and what does it entail? CNC waterjet cutting is a machining technique that uses a high-pressure stream of water combined with abrasive particles to accurately cut through diverse materials. The required shape or pattern is digitally modeled and then turned into a CNC program with the use of computer numerical control (CNC) technology. An intensifier, a cutting head assembly, and a high-pressure pump are all included with the CNC waterjet cutting machine. Although......

Dec 27, 2024