CGC Tools

Smarter Geometries

Based off the original 4-flute Gorilla Mill, the Gorilla Mill Yeti is built
tough for high temperature alloys. Its GMS2 coating and geometric
enhancements allow for work on difficult-to-machine materials including: Inconel, Waspaloy, Hastelloy, Rene, Stellite, 17-4 SS, 15-5 SS, 13-8 SS, and Titanium. The Gorilla Mill is a monster in full slotting applications with very large material removal rates in all materials.

Yeti Geometry

Tougher Substrate

We will not under any circumstances cut corners here. We are using only the very best sub-micron nano-grain carbide for superior toughness and durability. Great for all materials including high temp, high nickel alloys.


Harder GMS2 Coating

Chrome based but on steroids. Super high heat resistant, super hard, but super flexible. For use in all ferrous materials including high temp, high nickel alloys. GMS2 has been banned by most professional sports.

Yeti Lineup
phenom muscle
gmp edge prep magnification

Stronger Prep Process

When an end mill first enters a cut, it will chatter and bounce then finally “settle in”. During that “settling in” process, jagged micro edges of carbide are fractured and the coating is removed. GMP is not just an edge prep. But a perfectly prepped edge using unique and proprietary geometries that are only found on Gorilla Mill products.

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2020 GorillaMill Catalog Cover