Kyocera DA 2381MGM PR1525 Grade PVD Carbide, Replaceable Drill Tip
Kyocera DA 2381MGM PR1525 Grade PVD Carbide, Replaceable Drill Tip with a 0.9374" (23.81mm) Cutting Diameter, General Purpose, Right-Hand Drilling Insert for (K) Cast Iron (DRA Magic Drill Series)