5/16" Diameter x 5/16" Shank 4-Flute Extra Long Length Ball Nose Yellow Series Carbide End Mills, Gs Tooling, Mfr#: 102586

Extra Long Length End mills combine added flute and overall length for greater reach when deep slotting or milling. These end mills have the capability to mill much thicker material in a single pass, thereby eliminating the interrupted cut that may be present with regular length end mills