 KGM-T (Deep Grooving Type) (Will be switched to KGD G22) Edge Width: 2.0~6.0mm F1 W T B L2 H3 5° h H2 H1 A L1 • Right-hand shown  Toolholder Dimensions Std. Dimension (mm) Edge Width Spare Parts W (mm) Screw Wrench Description R L H1=h H2 H3 B L1 L2 F1 A T MIN. MAX. KGM& 2012K-2T17   20 12 125 11.15 SB-5TR - LTW-20 - G 2020K-2T17   - 7 20 33 19.15 1.7 17 2.0 3.0 - HH5X16 - LW-4 2525M-2T17   25 25 150 24.15 HH5X25 KGM& 1616H-3T20   16 4 16 100 14.8 - HH5X16 - LW-4 2012K-3T20   20 7 12 125 36 10.8 2.4 20 3.0 4.0 SB-5TR - LTW-20 - 2020K-3T20   - 20 18.8 - HH5X16 - LW-4 2525M-3T20   25 25 150 23.8 HH5X25 Grooving KGM& 2020K-4T20   20 20 125 36 18.3 20 HH5X16 2525M-4T20   25 - 7.5 25 150 36 23.3 3.4 4.0 5.0 - HH5X25 - LW-4 2525M-4T25   41 25 KGM& 2525M-5T25   25 - 8.5 25 150 42 22.8 4.4 25 5.0 6.0 - HH5X25 - LW-4 3232P-5T25   32 32 170 29.8 KGM& 2525M-6T30   25 - 9.5 25 150 45 22.4 5.3 30 6.0 6.0 - HH5X25 - LW-4 · Dimension T shows the distance from the toolholder to the cutting edge. Ref. to the Table (G33) for the relationship between the available grooving depth and the cutting dia. · When using GMG / GMM type (2-edge) insert, set the groove depth under 15mm.  Applicable Inserts Applications Grooving / Turning Grooving / Turning Grooving Full-R / Copying Full-R / Copying Deep Grooving / Cut-off Deep Grooving / Cut-off Deep Grooving / Cut-off Deep Grooving / Cut-off Deep Grooving / Cut-off Deep Grooving Ref. to Page G30 G30 G30 G30 G31 G32 G32 G32 G32 G32 G33 Insert MW MS MG MT NB TK TK CBN PCD Toolholder Description GMM1520..MT KGM&…1.5 - - - - - GMM2020..MT GMM1520..NB GMM2020..TK GMN2..TK - - GMM1520&..MT GMM2020..NB GMM2020&..TK GM&2..TK GMM2020&..MT GMM2020..MT GMM2020..TK GMM2520..MT GMM2020..NB GMM2520..TK GMN2..TK GMN2.2 KGM&…2(T) GMM2420..MW GMG3020..MS GMG2520..MG GMG3020..R - GMM3020..MT GMM2520..NB GMM3020..TK GMN3..TK GMN3 GMN2 GMM3020..MW GMM3020..MS GMG3020..MG GMM3020..R GMM2020&..MT GMM3020..NB GMM2020&..TK GM&2..TK GM&2.2 GMN3 GMM2520&..MT GMM2520&..TK GM&3..TK GM&3 GMM3020&..MT GMM3020&..TK GMM2520..MT GMM2520..TK KGM&…2.5 GMM2420..MW GMG3020..MS GMG2520..MG GMG3020..R - GMM3020..MT GMM2520..NB GMM3020..TK GMN3..TK GMN3 GMN3 GMM3020..MW GMM3020..MS GMG3020..MG GMM3020..R GMM2520&..MT GMM3020..NB GMM2520&..TK GM&3..TK GM&3 GMM3020&..MT GMM3020&..TK GMG3020..MS GMG3020..MG GMG3020..R GMN3..TK GMN3 KGM&…3(T) GMM3020..MW GMM3020..MS GMG3520..MG GMM3020..R - GMM3020..MT GMM3020..NB GMM3020..TK GMN4..TK GMN4 GMN3 GMM4020..MW GMG4020..MS GMG4020..MG GMG4020..R GMM3020&..MT GMM3020&..TK GM&3..TK GM&3 GMN4 GMM4020..MS GMM4020..R GM&4..TK GM&4 GMG4020..MS GMG4020..R GMN4 KGM&…4(T) GMM4020..MW GMM4020..MS GMG4020..MG GMM4020..R - - - - GMN4..TK GMN5 GMN4 GMM5020..MW GMG5020..MS GMG5020..MG GMG5020..R GM&4..TK GM&4 GMN5 GMM5020..MS GMM5020..R GMG5020..MS GMG5020..R KGM&…5(T) GMM5020..MW GMM5020..MS GMG5020..MG GMM5020..R GMGA6020..R - - - - GMN5 GMN5 GMM6020..MW GMG6020..MS GMG6020..MG GMG6020..R GMN6 GMN6 GMM6020..MS GMM6020..R KGM&…6T GMM6020..MW GMG6020..MS GMG6020..MG GMG6020..R GMGA6020..R - - - - GMN6 GMN6 GMM6020..MS GMM6020..R KGM&…8 GMM8030..MW - GMG8030..MG - GMGA8030..R - - - - - - ·If using a full-R insert, you need to modify the corner of Recommended Cutting Conditions G105 insert adapter part (dimension A) of toolholder. Recommended Cutting Conditions of CBN / PCD G104  : Std. Item G35