Parting & GroovingTurning Parting & Grooving Tools KGM Series Insert Specifications Dimensions (mm) Chipbreaker Insert w r l h m MR For high feed cutting 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 Working Material Inserts Order No. Designation P M K N S H IGMM2020MR32HS GMM2020-MR-CX32HS ● ● ● ○ ○ IGMM2020MR33TS GMM2020-MR-CX33TS ● ● ● ● ● IGMM2020MR43TS GMM2020-MR-CX43TS ● ● ● ● IGMM2520MR32HS GMM2520-MR-CX32HS ● ● ● ○ ○ IGMM2520MR33TS GMM2520-MR-CX33TS ● ● ● ● ● IGMM3020MR32HS GMM3020-MR-CX32HS ● ● ● ○ ○ IGMM3020MR33TS GMM3020-MR-CX33TS ● ● ● ● ● * CX32HS, CX33TS grade for General cutting.   CX43TS grade for Interrupted cutting. C072