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CNC Machining Blog

The YuanYi blog shares practical knowledge from our day-to-day experience in CNC machining and precision manufacturing. We write to help engineers, designers, and buyers better understand materials, machining methods, tolerances, surface finishes, and part design, making it easier to plan projects and make better manufacturing decisions.

Comparison of a CNC machine using a standard vise and custom tooling to hold and position a machined aluminum part.
What Is Tooling in Manufacturing? Types, Examples & Applications

Tooling in manufacturing refers to the tools, fixtures, molds, and other equipment used to make parts...

Cross-sectional comparison of a blind hole and a through hole showing hole depth, drill point angle, and hole exit.
What Is a Blind Hole? Types, Dimensions & Machining Guidelines

A blind hole is a hole that does not go all the way through a part....

CNC milling machine cutting a metal workpiece with a rotating cutting tool and metal chips
What Is CNC Cutting? How Do CNC Machines Cut Metal?

CNC cutting is a computer-controlled manufacturing process in which cutting tools, laser beams, plasma arcs, or...

Side-by-side comparison of a CNC router, CNC milling machine, and CNC lathe used for machining metal parts
Which CNC Machine Is Best for Metal Parts? Mill vs. Lathe vs. Router

The short answer: choose a CNC mill for precision parts with non-rotational geometries, a CNC lathe...

Dual-spindle CNC router cutting aluminum plates with rotating tools and metal chips
Can a CNC Router Cut Metal? Aluminum vs. Steel Explained

Yes, a CNC router can cut metal, but there are limits. Softer metals such as aluminum,...

Transition metals periodic table infographic showing the d-block elements and their common applications
What Are Transition Metals? Properties, Examples & Uses

Transition metals are metallic elements found mainly in the d-block of the periodic table. They have...

Precision CNC machining setup for large parts showing machine access, workholding and inspection planning
Machining Large Parts: CNC Processes, Setup, Accuracy & Inspection

Machining large parts requires more than a CNC machine with enough travel. As part size increases,...

5-axis toolholder and cutting tool selection balancing reach, rigidity and machining clearance
5-Axis Toolholders and Cutting Tools: How to Balance Reach, Rigidity, and Clearance

In 5-axis machining, the best toolholder is not simply the shortest, longest, or most rigid option....

5-axis CNC setup showing rigid workholding, tool access, alignment and rotary clearance
5-Axis CNC Setup: Workholding, Alignment, and Accuracy

A reliable 5-axis CNC setup must hold the workpiece securely while keeping enough clearance for the...

5-axis CAM simulation checking toolpaths and collision risks before CNC machining
How 5-Axis CAM Simulation Prevents Tool Collisions

5-axis CAM simulation helps prevent machining collisions by checking tool movements, holder clearance, fixture positions, and...

CNC machining cost factors including material, setup, machining, inspection, and finishing
How Much Does CNC Machining Cost? Pricing Factors & Examples

CNC machining cost depends on material selection, part geometry, machining time, setup requirements, tolerances, and order...

CNC chatter comparison showing stable milling and vibration marks on an aluminum machined wall
CNC Chatter: Causes, Chatter Marks & How to Reduce Vibration

CNC chatter is an unstable vibration that occurs between the cutting tool and workpiece during machining....

white anodized aluminum
Can Aluminum Actually Be Anodized White?

If you need a white aluminum part, anodizing may seem like an obvious choice. After all,...

What Is Plaster Mold Casting
What Is Plaster Mold Casting? Process, Materials, Advantages & Uses

Plaster mold casting is a metal casting process that uses a gypsum-based mold instead of sand....

Copper vs bronze properties
Is Bronze More Expensive Than Copper? Price & Cost Comparison

Bronze is not always more expensive than copper. Pure copper can cost more than some common...

Delrin vs Nylon applications
Delrin vs Nylon: What’s the Difference and Which Should You Choose?

Delrin and nylon are both strong engineering plastics, but they are better suited to different jobs....

Top 10 strongest metals in the world
Top 10 Strongest Metals in the World

When people ask which metal is the strongest, it’s not always easy to give a single...

Brass melting point and brass alloy temperature
Brass Melting Point: Temperature, Grades & Comparison

Brass typically melts within a range of about 900–940°C (1650–1725°F), but there is no single exact...

PVC vs Acrylic Material Comparison
PVC vs Acrylic: Differences, Properties, and Applications

When it comes to comparing PVC and acrylic, the real differences come down to transparency, chemical...

14 gauge steel thickness measurement showing steel sheet and precision measurement tools
14 Gauge Steel Thickness: Complete Guide

14 gauge steel has a thickness of about 0.0747 inches or 1.897 millimeters.It is widely used...

tungsten metal properties and CNC machining components
Tungsten Metal: Properties, Applications, and CNC Machining Challenges

When engineers require a material that can endure extreme heat, heavy pressures, and tough operating environments,...

1810 304 and 316 stainless steel material comparison
18/10 vs 304 vs 316 Stainless Steel: What Is the Difference?

Stainless steel is a commonly used material in various industries such as CNC machining, medical devices,...

420 vs 316 stainless steel material comparison for CNC machining
420 Stainless Steel vs 316 Stainless Steel: Differences and How to Choose

When choosing stainless steel for CNC machined components, engineers typically evaluate various grades to find the...

Nickel metal samples and CNC machined nickel alloy parts showing magnetic properties
Is Nickel Magnetic? Nickel Magnetism Explained

Nickel is one of the few naturally occurring metals that have magnetic properties.When it is in...

precision-wood-cutting-tools
Precision Wood Cutting Tools: Your Ultimate Guide to Flawless Results

Discover the ultimate guide to precision wood cutting tools. Explore our curated list of hand and...

carbide-hole-saw-kit
Your Drill’s Missing Link Isn’t Power, It’s the Carbide Hole Saw Kit

Explore the comprehensive guide to carbide holesaws. Learn how to choose a professional carbide hole saw...

CNC machining datum reference showing precision part positioning
What Are Datums in CNC Machining? Definition, Types, and Applications

A datum in CNC machining serves as a theoretical reference point, line, or plane that helps...

CNC machining tolerances inspection using CMM measurement
CNC Machining Tolerances: Standards and Accuracy

Modern CNC machining tolerances are influenced by several factors such as the machine’s performance, the characteristics...

CNC wire EDM machine cutting a metal workpiece in a precision machining workshop
What Is a CNC Wire Cut Machine? Wire EDM Process Explained

Wire EDM is like slowly cutting through a metal material with a “live wire.” Its cutting...

CNC milling center
What Is a CNC Machine Shop?

A CNC machine shop is a manufacturing facility that uses CNC machine tools to produce custom...

Engineer reviewing a CAD model for 5-axis CNC machining design and DFM analysis
How to Design Parts for 5 Axis CNC Machining: Practical DFM Tips

Five-Axis Machining does indeed allow access to parts from multiple angles and reduces the number of...

5-axis CNC programming with CAM toolpaths for complex aluminum part
What Is 5-Axis CNC Programming? Toolpaths, CAM & Simulation

5-axis CNC programming is the process of creating toolpaths for a 5-axis CNC machine. The programmer...

What is Rapid Prototyping
What Is Rapid Prototyping? Methods & CNC Applications

Rapid prototyping plays an important role in the development of products.It allows for the fast production...

What is broaching machining
What Is Broaching Machining? How It Works, Types & Common Applications

In modern mechanical manufacturing, CNC milling and CNC turning are widely known, while broaching machining is...

What Is a CNC Router Machine
What Is a CNC Router Machine? Everything You Need to Know

A CNC router is a machining device that uses computer programs to automatically control the movement...

What Is Electron Beam Machining
What Is Electron Beam Machining? Process, Advantages & Applications

Electron Beam Machining is a high-precision, non-traditional machining process that utilizes the high energy generated by...

What Is Runout in Machining
What Is Runout in Machining? Causes, Effects & How to Reduce It

In CNC machining, even if the machine tool has very high precision, runout in the cutting...

How to Program a CNC Machine
How to Program a CNC Machine: A Beginner’s Guide

CNC programming typically involves creating a CAD model, generating toolpaths in CAM software, outputting G-code, and...

machine shop machines
Choosing the Right Machine Shop Machines for Your Business

Learn everything you need to know about machine shop tools for sale. Discover key features, best...

machining-manufacturing-companies
How Machining Manufacturing Companies Are Shaping Modern Industry

Discover leading machining manufacturing companies in our complete CNC guide. Learn best practices, selection criteria &...

micro cnc
How Micro CNC Machines Are Revolutionizing Precision Manufacturing

Learn everything you need to know about micro CNC milling machines. Discover key features, best practices,...

best cnc lathe
How to Choose the Best CNC Lathe for Your Workshop

Learn everything you need to know about CNC milling machines. Discover key features, best practices, and...

CNC milling cost illustration showing a precision aluminum housing and major manufacturing cost factors
CNC Milling Cost: Pricing Factors, Examples & How to Reduce It
cheap cnc mill
The Complete Guide to Buying a Cheap CNC Mill: Save Money, Maintain Precision

Discover how a cheap CNC mill can revolutionize your manufacturing. Our guide reveals best practices, key...

large horizontal milling
The Ultimate Guide to Large Horizontal Milling for Industrial Manufacturing

Discover how CNC auctions unlock premium machinery at unbeatable prices. Our complete guide reveals best practices...

cnc auction
How to Find Premium CNC Machines at Auction: Expert Tips and Strategies

Discover how CNC auctions unlock premium machinery at unbeatable prices. Our complete guide reveals best practices...

garage cnc mill
How to Choose the Perfect Garage CNC Mill for Your Projects

Learn everything you need to know about garage CNC mills. Discover key features, best practices, and...

grizzly gunsmithing lathe mill combo
Complete Guide to Grizzly Gunsmithing Lathe Mill Combo: Best Practices & Solutions

Learn everything you need to know about gunsmith mill machines. Discover key features, best practices, and...

used 5 axis cnc machine for sale
Top Tips for Buying a Used 5 Axis CNC Machine for Sale

Learn everything you need to know about mill drill machines. Discover key features, best practices, and...

mill drill milling machine
How Mill Drill Milling Machines Revolutionize Small-Scale Manufacturing

Learn everything you need to know about mill drill machines. Discover key features, best practices, and...

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