• Blogs

    VMT’s blog aims to share our practical experience and knowledge accumulated during the manufacturing and product development process. Our goal is to use these articles to help you improve product design and increase your understanding of CNC machining, 3D printing, rapid prototyping, low-volume manufacturing, and surface treatment technologies. The information we provide is designed to provide actionable guidance and insights for your CNC machining projects.

    cnc machining
Metal

What Are Lightweight Metals? A Beginner’s Guide

You often see lightweight metals in airplanes, cars, and even electronics. These metals have densities typically less than 3 g/cm³, which makes them much lighter than traditional materials. For example, an aluminum-based alloy can reach a density of only 2.4 g/cm³ while still achieving a high specific yield strength.
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CNC Machining Stainless steel

Can You CNC Stainless Steel?

CNC machining is a key technology that has changed the landscape of stainless steel manufacturing. At VMT, we specialize in precision CNC machining of stainless steel parts for industries such as medical, automotive, electronics, and aerospace.
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Galvanized vs. Galvannealed Steel

Galvanized vs. Galvannealed Steel: What’s the Difference?

When you compare Galvanized vs. Galvannealed Steel, you see clear differences in coating, appearance, and performance. Galvanized steel gives you a shiny finish and strong corrosion resistance, making it ideal for outdoor and structural uses. Galvannealed steel offers a matte surface, better paint adhesion, and improved weldability, which suits automotive and architectural projects.
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Countersink Holes in CNC Machining

What Are Countersink Holes? A Guide for CNC Machining

A countersink creates a tapered recess in a material that allows a screw or bolt head to sit flush with or below a surface. Using precise dimensions, you can improve part quality and assembly efficiency. By understanding how to specify and create countersinks, you will be able to better control your CNC machining projects.
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CNC Machining

CNC Stepover and How It Affects Surface Finish

CNC Stepover refers to the sideways distance your cutting tool moves between each pass. This small adjustment shapes the surface of your part. A smaller stepover creates a smoother finish, while a larger one leaves more visible marks. You need to choose the right stepover to get the best balance between surface quality and machining time.
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CNC Machining Fastener

Types of Fasteners: A Beginner’s Guide

Fasteners are critical in CNC machining for strength, accuracy, and clean assembly. At VMT, we ensure fasteners' perfect fit and function with precision-drilled holes, accurate threading, and surface treatments that improve durability and appearance.
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