Kyocera DA 1390MHQP PR1525 Grade PVD Carbide, Replaceable Drill Tip

Kyocera DA 1390MHQP PR1525 Grade PVD Carbide, Replaceable Drill Tip with a 0.5472″ (13.90mm) Cutting Diameter, High-precision, Right-Hand Drilling Insert for (P) Steel (DRA Magic Drill Series)