Plan ahead to visit us at IMTS 2026 in September in Chicago. Gorilla Mill will be at booth 432446!

Thank you for visiting the Gorilla Mill Roadhouse at Shot Show 2026! 

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Who Makes Our Tools

Who Makes Our Tools

We do Thunder Biscuit. Every single, damn day. In-house. In Waukesha, WI.

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Stop the Slaughter

Stop the Slaughter

8 ways you’re murdering your end mills.

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Get your hands on a Missing Link

Get your hands on a Missing Link

Join the ranks of those of us who don’t settle for “good enough” — we take heads off and thread holes with swagger.

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Custom Tooling

Custom Tooling

You want custom tools made by real machinists, for real machinists?

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Standard Milling vs. High Feed Milling

Standard Milling vs. High Feed Milling

Standard Milling: Classic, controlled, like your dad’s Oldsmobile. High Feed Milling: Fast, efficient, and just a little bit dangerous—like a CNC-literate James Bond. Shaken not stirred.

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High Efficiency Milling

High Efficiency Milling

HEM is a modern machining strategy that uses advanced CAM software and tooling to maximize Material Removal Rates (MRR) while minimizing heat and tool wear.

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Exploring Gorilla Mill Geometries

Exploring Gorilla Mill Geometries

End mill geometry is crucial because it directly impacts tool performance, including cutting efficiency, tool life, surface finish, and chip evacuation, which are all essential for producing high-quality parts.

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WTF Coating

WTF Coating

A high-end coating solution that offers superior oxidation resistance, high thermal stability, exceptional wear resistance making it perfect for machining challenging materials.

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Gettin' Schooled

Gettin' Schooled with Phadeus G. Orilla

Top 7 “No shit Sherlock” ways to reduce cycle time. Reducing cycle time on CNC machines is critical for improving productivity and reducing costs in manufacturing. Duh.

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Gorilla Coatings

Choosing the right coating can be crucial for enhancing tool life. Especially in those tougher to machine materials. Gorilla Mill tools are amazing already. But having a seriously tough coating just adds to the badassery! Let’s go over a few of ’em shall we?

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Regrinds

Regrinds

The vast majority of your tooling that Gorilla Mill or anyone else manufactures can be re-sharpened and recoated to “like new” condition on one of our state-of-the-art CNC tool and cutter grinders at a fraction of a new tool’s cost.

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GM Edge Prep before and after

GM Edge Prep

Tool edge preparation is one of the four main factors in successful cutting tool manufacturing.

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Chip Thinning

Chip Thinning

Keep productivity high with a high feed rate. Chip thinning is a powerful process that provides you with a great opportunity for improved productivity and reduced costs.

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Chimpbreakers vs Knuckledraggers

Chimpbreakers vs Knuckledraggers

When deciding on a roughing end mill, both the Chimpbreaker and the Knuckledragger have common geometries.

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