Kyocera DA 1850MHQS PR1535 Grade PVD Carbide, Replaceable Drill Tip
Kyocera DA 1850MHQS PR1535 Grade PVD Carbide, Replaceable Drill Tip with a 0.7283″ (18.50mm) Cutting Diameter, Right-Hand Drilling Insert for Stainless and Difficult-to-cut Materials