No. 50 Screw Machine Drill Cobalt ALTIN Coated 135 Deg. Split Pt

M42 Cobalt for better performance in harder to drill materials. 135 Degree Point Cobalt Drill Bit Split Point Industry Standard Type-J Cobalt Drill Bit Bronze / Straw Color Indented shank indentifies drill bits as cobalt Screw Machine Length Cobalt Standard Wire Size Drill Bits ALTiN Coated for Maximum Tool Life