Kyocera DA 1040MHQS PR1535 Grade PVD Carbide, Replaceable Drill Tip
Kyocera DA 1040MHQS PR1535 Grade PVD Carbide, Replaceable Drill Tip with a 0.4094″ (10.40mm) Cutting Diameter, Right-Hand Drilling Insert for Stainless and Difficult-to-cut Materials