WCMX050308R-53 COATED CARBIDE DRILLING INSERT (6015-0005)

WCMX050308R-53 80 Degree Trigon Coated Carbide Drilling Insert I.C. is 5/16". L is 0.21". S is 1/8". d is 1/8". r is .0315". Positve rake insert with chipbreaker. Grade XAF799 is a PVD TiN coated carbide grade with good toughness and wear resistance. These inserts are good for drilling low carbon steel, stainless steel, heat resistant steel and cast iron. Shipping Weight: 0.02 lbs