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,...

Lathe Machine Parts - MTSPi CNC

Lathe Machine Parts: Bed, Spindle, Chuck, Tool Post, and Tailstock

2026-07-10

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

Lathe Machine Meaning - MTSPi CNC

Lathe Machine Meaning: Parts, Operations, and Manufacturing Uses

2026-07-10

Lathe machine meaning is a practical question because the word is used in design...

What Is Turning? - MTSPi CNC

What Is Turning? Lathe Process, Parts, Tools, and CNC Uses

2026-07-10

What is turning is a practical question because the word is used in design reviews,...

Custom Aluminum Parts - MTSPi CNC

Custom Aluminum Parts Guide: Alloy, Finish and Tolerance

2026-07-10

Practical buyer guide for custom aluminum parts, covering materials, process route,...

CNC Machining Aluminum Parts - MTSPi CNC

CNC Machining Aluminum Parts Guide for Buyers

2026-07-10

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

CNC Grinding Services - MTSPi CNC

CNC Grinding Services Guide for Precision Finishes

2026-07-10

Practical buyer guide for cnc grinding services, covering materials, process route,...

3-Axis CNC Machining - MTSPi CNC

3 Axis CNC Machining Guide for Cost-Effective Parts

2026-07-10

Practical buyer guide for 3 axis cnc machining, covering materials, process route,...

PEEK CNC Machining - MTSPi CNC

PEEK CNC Machining Guide: Properties, Uses, Tolerances, and Design Notes

2026-07-10

PEEK CNC machining guidance for high-performance plastic parts, including properties,...

Vertical Milling Machine: How It Works and When to Use It - MTSPi CNC

Vertical Milling Machine: How It Works and When to Use It

2026-07-09

Vertical milling machine is a practical question because the word is used in design...

copper-cnc-machining

Copper CNC Machining Guide for Conductive Parts

2026-07-09

Practical buyer guide for copper cnc machining, covering materials, process route,...

Types of Milling Machines: Vertical, Horizontal, CNC, and More - MTSPi CNC

Types of Milling Machines: Vertical, Horizontal, CNC, and More

2026-07-09

Types of milling machines is a practical question because the word is used in design...

Milling Process Explained: Steps, Tools, Materials, and Tolerances - MTSPi CNC

Milling Process Explained: Steps, Tools, Materials, and Tolerances

2026-07-09

Milling process explained is a practical question because the word is used in design...

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