Sandvik Coromant Threading Insert, Series: CoroCut XS, MATR Insert, 3 Insert, External Thread, 60 deg Partial Profile Thread Standard, 0.014 to 0.079 in Pitch, 12 to 72 Threads per Inch, 1/8 in Thickness, ANSI Code: MATR 3 60-N H13A, ISO Code: MATR 3 60-N H13A, 0.002 in Corner Radius, Manufacturers Grade: H13A, Right Hand Cutting Direction, Carbide, Uncoated, Material Grade: K, M, N, P, S