Get expert tooling recommendations from Helical’s Application Engineers for machining aerospace engine and structural components.

Helical's Custom-Engineered Program is designed to give you the best possible custom tool experience from end-to-end. We set ourselves apart with a team of engineers eager to understand every aspect …

Explore Helical end mills by tool type: aluminum, steels, high-temp alloys, HEM, high-feed, and specialty profile tools.

View our full online catalog, or request a print copy, to begin your unique Helical Solutions experience, today.

Whether you're looking for a 3 Flute End Mill for Aluminum with a 35°, 40°, or 45° helix style, Helical Solutions has you covered by fully stocking a complete selection of CNC solutions for your next job.

Helical maintains a large network of authorized distributors throughout the U.S. and Canada. The distributors are cutting tool specialists available to help you with your tooling needs.

Get expert tooling recommendations from Helical’s Application Engineers for machining aerospace engine and structural components.

Helical's Custom-Engineered Program is designed to give you the best possible custom tool experience from end-to-end. We set ourselves apart with a team of engineers eager to understand every aspect …

To optimize your CNC machining results and maximize both your part finish and tool life, opt for one of Helical Solution's premier coatings: Z plus, A plus, T plus, and Dplus.

3 Flute, Square - 40° Helix, Variable Pitch End Mills for Aluminum Alloys & Non-Ferrous Materials