Sandvik Coromant Boring Insert, Series: CoroBore®, Squared, 6 mm Inscribed Circle, 2.6 mm Thickness, 6 mm Width, 6 mm Length, BM Chipbreaker, 0.6 mm Corner Radius, Manufacturer's Grade: 1145, ANSI Code: SPMT0606-BM 1145, ISO Code: SPMT0606-BM 1145, Neutral Hand, Carbide, PVD Coated, Material Grade: S