Sandvik Coromant CoroTurn 107 Carbide Turning Insert, CCMT, 80 Degree Diamond, KR Chipbreaker, GC3215 Grade, Multi-Layer Coating, CCMT 3(2.5)2-KR, 3/8" iC, 0.0315" Corner Radius (Pack of 10)

KR roughing chipbreaker cast iron insert type. CVD-coated carbide consisting of a thick, smooth, wear resistant coating and a very hard substrate, capable of withstanding demanding interrupted cutting conditions. Recommended as general choice for roughing of all cast irons at low to medium cutting speeds.