Kyocera DA 1072MGM PR1535 Grade PVD Carbide, Replaceable Drill Tip
Kyocera DA 1072MGM PR1535 Grade PVD Carbide, Replaceable Drill Tip with a 0.4220" (10.72mm) Cutting Diameter, General Purpose, Right-Hand Drilling Insert for (P) Steel and (M) Stainless Steel (DRA Magic Drill Series)