Parting & Grooving Tools KGM Series ⎖㝆 & ⎖㮌⎏䏖 ,QVHUW6SHFL¿FDWLRQV Dimensions (mm) Chipbreaker Insert w r l h m MR For high feed cutting懸▗汧懁仵␯⽴ GMM2020 2.0 0.20 20 4.3 1.5 GMM2520 2.5 0.20 20 4.3 1.9 GMM3020 3.0 0.25 20 4.3 2.3 Insert Order Code Inserts Order No.宑庋佷䩋 Working MaterialDesignationPMKNSH IGMM2020MR32HS GMM2020-MR-CX32HS β β β ΰ ΰ IGMM2020MR42HS GMM2020-MR-CX42HS β β β ΰ IGMM2520MR32HS GMM2520-MR-CX32HS β β β ΰ ΰ IGMM2520MR42HS GMM2520-MR-CX42HS β β β ΰ IGMM3020MR32HS GMM3020-MR-CX32HS β β β ΰ ΰ IGMM3020MR42HS GMM3020-MR-CX42HS β β β ΰ * CX32HS grade for General cutting. 懸▗ᾏ去㹪䚷␯⽴   CX42HS grade for Interrupted cutting. 懸▗㝆倛␯⽴ IC068