Interstate 5% Cobalt Ground Square Tool Bit, 3/16 Size, 2-1/2 OAL – 42-979-5

Interstate 5% Cobalt Ground Square Tool Bit3/16" Size, 2-1/2" 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) 3/16 He