56 Willow Brook Drive
Product Categories of
Primary Cutter LLC/Supermill
As seen in MMS
Supermill Full Line Catalog
Primary Cutter’s Supermill catalog features high-performance carbide end mills with an extensive offering of radius sizes and diameters.
End Mills Feature Corner Radius
Primary Cutter’s Supermill All-Purpose line of carbide end mills features a corner radius designed to meet stringent application demands and provide increased tool life.
Expanded End Mill Line
Primary Cutter’s expanded Supermill-XP end mill line is available in chamfer, corner- radius and sharp-corner styles, as well as in regular, stub, long and extra-long lengths. The variable-pitch end mills feature a four-flute design and a 45-degree helix angle.