CNC Machining Resources & Guides

5 CNC Milling Precision Mistakes and How to Fix Them

Five proven CNC milling precision mistakes that drive scrap and rework, with symptoms, causes and fixes from a shop holding ±0.005 mm.

5 CNC Plexiglas Techniques to Avoid Costly Mistakes

Five CNC Plexiglas techniques that prevent chipping, melting and cracking. Tooling, feeds, workholding, cooling and stress relief for acrylic parts.

5 CNC Precision Machining Technologies Explained

A complete engineer's guide to the CNC precision machining technologies behind ±0.005 mm tolerances, from thermal control to probing and CAM.

5 CNC Precision Tips to Avoid Costly Machining Errors

Five practical CNC precision tips that cut costly machining errors: material behavior, DFM, shop environment, workholding and in-process inspection.

5 CNC Processing Essentials Every Engineer Should Know

The CNC processing essentials that decide whether a part is machinable: setup count, stock allowance, tool reach, tolerance stack-up, and inspection.

5 CNC Prototype Essentials for Engineers

CNC prototype essentials: tolerances, materials, 5-axis setup and DFM checks that decide whether a first article works.

5 CNC Start Successfully Basics for New Part Runs

Learn how to CNC start successfully: workholding, first-article checks, and tolerance control that keep prototypes and small runs on schedule.

5 CNC System Programming Languages: Complete Basics

A CNC system programming languages guide: G-code, M-code, APT, RS-274X, CLDATA, their limits, and which parts need CAM output.

5 CNC Titanium Machining Secrets to Drastically Cut Costs

Five practical ways to cut CNC titanium machining costs drastically: 5-axis setup count, heat control, part design, tooling discipline, and finishing.

5 CNC Vertical Machining Center Manufacturers: Buyer Guide

Compare 5 CNC vertical machining center manufacturers on spindle, control, travel and support, plus what to check before you buy or outsource parts.

5 Common Bending Quality Problems and Their Fixes

Diagnose common bending quality problems in sheet metal production: springback, cracking, galling, bowing and hole distortion, with proven setup fixes.

5 Common CNC Errors and How to Fix Them

A proven troubleshooting guide to common CNC errors: symptoms, root causes, and fixes for tool setting, workholding, cutting parameters, and chatter.

5 Common Mistakes in the Turning Process: A Pro Troubleshooting Guide

Find the 5 common mistakes in the turning process on ordinary lathes, from tool height errors to worn lead screws, and learn how to fix each one on the floor.

5 Common Problems During CNC Machining: Proven Fixes

A shop-floor troubleshooting guide to problems during CNC machining: overcut, chatter, tool wear, and dimensional drift, with causes and proven fixes.

5 Common Types of CNC Machines: Complete Basics

A process engineer's guide to the 5 common types of CNC machines: how milling, turning, plasma, EDM and additive cut metal, and when each one fits.

5 Conditions for Small High Precision CNC Lathes

Five proven conditions that keep small high precision CNC lathes running at ±0.005 mm: thermal stability, tooling, coolant, rigidity and chip control.

5 Conditions of Use of CNC Towers: Complete Basics

The conditions of use of CNC towers decide whether a part holds tolerance. Learn temperature, power, vibration and tool-holder limits for real shops.

5 Cool Products to 3D Print: Design Notes for Engineers

Five cool products to 3D print this month, with print settings, material choices, and the point where you should switch to machined parts instead.

5 Costly CNC Machining Mistakes and How to Avoid Them

Five costly CNC machining mistakes that ruin budget and lead time, and how GreatLight's engineers avoid them: DFM, finishes, materials, and inspection.

5 Creative 3D Printed Keychain Ideas for Metal Parts

Five creative 3D printed keychain ideas, plus when metal CNC beats printed plastic: wall thickness, thread strength, and finish choices.

5 Critical 3D Printing Turbine Mistakes to Avoid

Five recurring mistakes in metal 3D printed turbine parts: build orientation, as-printed surfaces, powder traceability, tolerance stack, and vendor choice.

5 Critical CNC Machining Secrets for Carbon Fiber

Five process controls for critical CNC machining of carbon fiber: PCD tooling, heat limits, dust control, fixturing and early inspection.

5 Critical Factors to Consider When Buying a Large CNC Machine

Five critical factors to consider when buying a large CNC machine: rigidity, spindle torque, control compensation, automation, and true cost of ownership.

5 Crucial Factors to Master When Choosing a 15W CNC Laser

Five crucial factors to master when choosing a 15W CNC laser: beam quality, cooling, fixturing, software, and cost of ownership. For engineers and buyers.