https://atlascuttingtools.com/product/3-16-dia-2-3-8-oal-end-mill-3-flute-se-ncc-reg-rough-cobalt-ticn-fkqc-6mcn
3/16" Dia, 2-3/8" OAL, End Mill 3-Flute SE NCC REG ROUGH Cobalt TiCN, FKQC-6MCN - Atlas Cutting...
Premium USA made 3 Flute Cobalt Single End Regular Length Roughing End Mill. Cobalt (M42) tools are more resistant to abrasion and can be run at higher cutting...