Blogs

Explore insights on CNC machining, injection molding, materials, and manufacturing best practices—fresh ideas and real solutions from the MachMaster team.

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Blog 1

What Is Cavity in Injection Molding?

I still remember looking at the first mold spec I was handed. There were terms I didn’t recognize such as runner layout, gate type, and ...
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Blog 2

What Is Undercut in Injection Molding?

It was supposed to be a simple part. I had the drawings, the tolerances looked good, and the supplier was ready. But then the tooling ...
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Blog 3

Common Metal Finish Types & Their Uses

At first, I didn’t think surface finish mattered that much. I was wrong. We had a batch of stainless parts ready for delivery—polished, packed, and ...
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Blog 4

Different Types of Gates in Injection Molding

I used to think gates were just… gates. A small feature. Nothing to worry about. Until I got the bill for a mold rework. It ...
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Blog 5

A Quick Guide to Prototype Plastic Injection Molding

If you’re unsure whether to prototype or go straight to production, you’re not alone. I remember looking at mold quotes for the first time and ...
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Blog 6

What Is Injection Molding?

One of the first things I hear from new clients is, “I wish I’d found you sooner.” ​ One customer even came to me after ...
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