Welcome to CGS Tool – Precision Carbide End Mills Made in the USA

Since 1984, CGS Tool has been a trusted American manufacturer of solid carbide end mills and custom cutting tools. Our products are engineered for precision, durability, and speed, serving industries from aerospace and automotive to medical and defense.

What sets CGS Tool apart is our commitment to quality craftsmanship, tight tolerances, and the use of premium micro-grain carbide combined with advanced coatings like ALTiN, AlCrN, ZrN, and nACRo. Whether you need general purpose end mills, high-performance solutions for titanium and stainless steels, or custom tooling built to your exact specifications, CGS Tool delivers unmatched consistency and performance.

Explore our full product lineup, resources, and tooling expertise — and see why machinists worldwide trust CGS Tool to help them machine smarter and faster.