Sandvik Coromant 5757862 CoroThread® 266 Threading Insert, ANSI Code: 266LL-22VW01A001M 1020, 266LL Insert, Triangular Shape, 4 to 7 TPI, Internal Thread, 55 deg Partial Profile Thread, Left Hand Cutting, Manufacturer's Grade: 1020

Sandvik Coromant Threading Insert, Series: CoroThread® 266, 266LL Insert, 22 Insert, Triangular, Internal, 55 deg Partial Profile, 4 to 7, 1/2 in Inscribed Circle, 0.219 in Thickness, ANSI Code: 266LL-22VW01A001M 1020, ISO Code: 266LL-22VW01A001M 1020, A Chipbreaker, 0.019 in Corner Radius, 60 deg Included Angle, Manufacturer's Grade: 1020, Left Hand Cutting, Carbide, PVD-TiN Coated, Material Grade: H, K, M, N, P, S