BASIC NAME INSET NAME INTERCHANGEABLE MODIFIER TURNING MATERIAL CARBIDED COATING PVD COATING ISO GRADE PMKS 20-30 GY SHAPE ANGLE NOT REQUIRED CHIP BREAKING TYPE R UNIFACIAL HOLE WITHOUT HOLE ISO STANDARD GY2M0400G200N-BM ANSI STANDARD GY2M0400G200N-BM CUTTING EDGE 4.000 MM THICKNESS 4.00 MM RADIUS 2.0 MM ADDITIONAL REQUIREMENTS SEE NOTE COMMERCIAL REFERENCE MITSUBISHI-GY2M0400G200N-BM NOTE: – INSERT GY2M0400G200N RECOMMENDED CLASS VP15TF.