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,...

What Is a CNC Machine? Meaning, Parts, Types, and Uses - MTSPi CNC

What Is a CNC Machine? Meaning, Parts, Types, and Uses

2026-07-08

What is a cnc machine is a practical question because the word is used in design...

aluminum-cnc-machining-services

Aluminum CNC Machining Services for Custom Parts

2026-07-08

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

Precision Machining Meaning: Tolerances, Accuracy, and Quality Checks - MTSPi CNC

Precision Machining Meaning: Tolerances, Accuracy, and Quality Checks

2026-07-07

Precision machining meaning is a practical question because the word is used in design...

Metal Machining Process: Materials, Operations, Finishes, and Inspection - MTSPi CNC

Metal Machining Process: Materials, Operations, Finishes, and Inspection

2026-07-07

Metal machining process is a practical question because the word is used in design...

Custom Machining Meaning: Precision Custom CNC Parts - MTSPi CNC

Custom Machining Meaning: From Drawings to Finished Parts

2026-07-07

Custom machining meaning is a practical question because the word is used in design...

Subtractive Manufacturing Process: CNC Material Removal - MTSPi CNC

Subtractive Manufacturing Process: Machining, Materials, and Design Rules

2026-07-07

Subtractive manufacturing process is a practical question because the word is used...

Machining vs Fabrication: Processes, Costs, Materials, and Part Design - MTSPi CNC

Machining vs Fabrication: Processes, Costs, Materials, and Part Design

2026-07-07

Machining vs fabrication is a practical question because the word is used in design...

Machining vs Manufacturing: Difference, Scope, and When Each Matters - MTSPi CNC

Machining vs Manufacturing: Difference, Examples, and How to Choose a Process

2026-07-07

Machining is one manufacturing method, while manufacturing includes all processes...

Types of Machining: Conventional, CNC, and Specialized Processes - MTSPi CNC

Types of Machining: Conventional, CNC, and Specialized Processes

2026-07-07

Types of machining is a practical question because the word is used in design reviews,...

Machining Process Guide: Steps, Operations, Materials, and Checks - MTSPi CNC

Machining Process Guide: Steps, Operations, Materials, and Checks

2026-07-07

Machining process is a practical question because the word is used in design reviews,...

Machining Meaning: What the Term Covers in Modern Manufacturing - MTSPi CNC

Machining Meaning: What Machining Is, How It Works, and When to Use It

2026-07-07

Machining means removing material from a workpiece to create a desired shape, size,...

What Is Machining? Processes, Materials, Tolerances, and Uses - MTSPi CNC

What Is Machining? Processes, Materials, Tolerances, and Uses

2026-07-07

What is machining 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