CNC Machining Blog: Materials, Design, Cost, Quality & Process Guides

CNC Knowledge Hub

CNC Machining Blog Organized by Buyer Questions

Use these categories to find practical articles about CNC materials, surface finishes, machining processes, design for manufacturability, quoting, quality control, and industry applications. The blog is structured for engineers and sourcing teams who need clear answers before ordering custom CNC parts.

CNC milling service CNC turning service rapid prototyping surface finishing options inspection and quality request a quote

MMaterial GuidesCompare aluminum, stainless steel, brass, copper, titanium, plastics, and specialty alloys for CNC parts.58 articles FSurface FinishingChoose anodizing, plating, polishing, coating, heat treatment, and other post-machining finishes.63 articles TMachines, Tools & ProgrammingLearn about CNC machines, operations, tooling, drilling, tapping, reaming, CAM, and shop-floor setup.39 articles CDesign, Cost & SourcingReduce machining cost, prepare RFQs, improve DFM, control lead time, and choose the right CNC supplier.24 articles VProcess ComparisonsCompare CNC machining with casting, forging, 3D printing, fabrication, laser cutting, injection molding, and more.17 articles QQuality & TolerancesUnderstand tolerances, inspection, surface roughness, accuracy, quality control, and measurement planning.15 articles BCNC Machining BasicsFoundational explanations for CNC machining, subtractive manufacturing, process steps, and common terms.22 articles AMilling & TurningGuides for CNC milling, turning, lathe work, Swiss machining, mill-turn, and multi-axis machining.9 articles IIndustries & ApplicationsExplore CNC machining use cases for aerospace, medical, automotive, robotics, automation, and electronics.8 articles

Inspector checking a bent stainless steel mounting bracket against an industrial rail assembly

Sheet Metal Bracket Design: Bends, Loads, Holes, and Assembly Fit

Design reliable sheet metal brackets with suitable...

Aluminum backed LED circuit board being fitted to a finned machined heat sink on an electronics bench

Metal Core PCB Design: Thermal Paths and Heat Sink Integration

Specify a metal core PCB with dielectric thermal resistance,...

Investment cast small steel component beside a larger sand cast housing and foundry mold samples

Investment Casting vs Sand Casting: A Finished-Part Selection Guide

Choose investment or sand casting by geometry, alloy,...

Polymer assembly nest with steel locating pins and aluminum base holding a machined housing

3D Printed Tooling: Choosing Printed, Machined, or Hybrid Fixtures

Compare printed, CNC machined, and hybrid fixtures...

Engineer inspecting FR4 PCB laminate samples and a fitted circuit board beside a machined aluminum enclosure

FR4 PCB Material: Specifications, Grades, and Enclosure Design

Specify FR4 PCB material correctly using Tg, Td, CTE,...

CNC Machine Applications: Common Parts, Materials, and Industries - MTSPi CNC

CNC Machine Applications: Common Parts, Materials, and Industries

2026-07-08

Cnc machine applications is a practical question because the word is used in design...

CNC Machine Advantages: Accuracy, Repeatability, Speed, and Flexibility - MTSPi CNC

CNC Machine Advantages: Accuracy, Repeatability, Speed, and Flexibility

2026-07-08

Cnc machine advantages is a practical question because the word is used in design...

CNC Machine Tools List: Cutting Tools, Holders, Fixtures, and Gauges - MTSPi CNC

CNC Machine Tools List: Cutting Tools, Holders, Fixtures, and Gauges

2026-07-08

Cnc machine tools list is a practical question because the word is used in design...

plastic CNC machining

Plastic CNC Machining Guide: ABS, POM, Nylon, PEEK, Acrylic, and PC

2026-07-08

Plastic CNC machining guide covering common engineering plastics, uses, tolerances,...

CNC Machine Programming: G-Code, CAM, Toolpaths, and Buyer Notes - MTSPi CNC

CNC Machine Programming: G-Code, CAM, Toolpaths, and Buyer Notes

2026-07-08

Cnc machine programming is a practical question because the word is used in design...

CNC Machine Operation: Setup, Programming, Cutting, and Inspection - MTSPi CNC

CNC Machine Operation: Setup, Programming, Cutting, and Inspection

2026-07-08

Cnc machine operation is a practical question because the word is used in design...

high-precision-cnc-machining

High Precision CNC Machining Guide for Tight Tolerances

2026-07-08

Practical buyer guide for high precision cnc machining, covering materials, process...

CNC Machine Parts: Main Components and What Each One Does - MTSPi CNC

CNC Machine Parts: Main Components and What Each One Does

2026-07-08

Cnc machine parts is a practical question because the word is used in design reviews,...

cnc-machined-aluminum-parts

CNC Machined Aluminum Parts Design and Finish Guide

2026-07-08

Practical buyer guide for cnc machined aluminum parts, covering materials, process...

How CNC Machines Work: From CAD Files to Finished Parts - MTSPi CNC

How CNC Machines Work: From CAD Files to Finished Parts

2026-07-08

How cnc machines work is a practical question because the word is used in design...

brass-cnc-machining

Brass CNC Machining Guide: Grades, Benefits, Applications, and Design Tips

2026-07-08

A practical brass CNC machining guide covering machinability, grades, applications,...

CNC Machine Meaning: What It Means for Modern Part Manufacturing - MTSPi CNC

CNC Machine Meaning: What It Means for Modern Part Manufacturing

2026-07-08

Cnc machine meaning is a practical question because the word is used in design reviews,...

Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Next