Interstate 5% Cobalt Ground Square Tool Bit, 7/8 Size, 6 OAL – 42-987-8

Interstate 5% Cobalt Ground Square Tool Bit7/8" Size, 6" OAL 5% Cobalt Excellent for heavy cuts on castings and forgings. Higher wear resistance than M-2 Specifications: Material Cobalt Material Grade M35 End Shape Square Width/Diameter (Inch) 7/8 Height (