SPMG

SPMG U-drill cutting inserts for deep-hole boring and U-drill applications. The SPMG geometry (0502, 0602, 0730, 0904, 1104, 1405 sizes) provides built-in chip control, high feed capability and hole finishing in one insert. DG and PG grades for steel, stainless and cast iron. AMJtool SPMG U-drill inserts are supplied with matched U-drill bodies and cutting data packages.