Kyocera DA 1610MHQS PR1535 Grade PVD Carbide, Replaceable Drill Tip
Kyocera DA 1610MHQS PR1535 Grade PVD Carbide, Replaceable Drill Tip with a 0.6339″ (16.10mm) Cutting Diameter, Right-Hand Drilling Insert for Stainless and Difficult-to-cut Materials