CW 4 AH725 GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex INSERT - FOR GROOVING AND PROFILINGTCM27 (Full R) A RE T CDX øD max B 3 P SteelMStainless C K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choiceCoated Relation of groove depth (T) and D Designation CW±0.02 RE CDX CUTDIA S1 Max. diameter (øD max) T) 1 T) 2 T ) 3.5 T) 4 T ) 4.5 T)5 T ) 5.5 T) 5.7 T)6 T ) 6.2 T) 6.4 TCM27-157-079TCM27-200-100TCM27-239-120 T) 31.570.79z364∞-- - - - - - - -21z364∞600--------2.391.2z5.711.44∞6002801801305035---E TCM27-300-150 3 0.02 z 6.4 12.8 4 ∞ 600 280 180 135 105 95 85 78 55 5 pieces per package䖃 : Line up F G H I J K L M Reference pages : Toolholders → G074, Standard cutting conditions → G079 Tungaloy G077