WCMX06T308R-53 80 Degree Trigon Drilling Insert ~ I.C. is 3/8″. ~ L is 0.26″. ~ S is 5/32″. ~ d is .146″. ~ 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. I.C. is 3/8″. L is 0.26″. S is 5/32″. d is .146″. r is .0315″.
