End mills for aluminum

Primary Cutter LLC has introduced the Supermill For Aluminum line of carbide end mills with a geometry designed for aluminum applications.

The tools have sharp corners, full eccentric relief and a diamond-like carbon coating for fast stock removal and long tool life. The end mills are available in three-flute, variablepitch design and with 45-degree helix angle, and are offered in 0.1875 in. to 1.00 in. sizes, and long and extra long in diameters of 0.250 in. through 1.00 in.