CW CW 4 4 AH725 AH725 GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingEndmillDrilling ToolTechnical Reference INSERT- FOR PARTING OFF TCS27-R/LRE CUTDIA CUTDIA 1 PSIRR CDX 3 3Right hand (R) shown.PSteel 2 M Stainless K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choiceCoated Max. parting offDesignationHAND CW±0.02REdia. CUTDIACDXPSIRL PSIRR 3 Solidbar Tube TCS27-100-15R R 1 0.06 3.5 0º 15º 7 600 TCS27-100-15L L 1 0.06 3.5 15º 0º 7 600 TCS27-150-6R R 1.5 0.06 5.7 0º 6º 11.4 35 TCS27-150-6L L 1.5 0.06 5.7 6º 0º 11.4 35TCS27-150-15RR1.50.065.70º15º11.435TCS27-150-15LL1.50.065.715º0º11.4354 TCS27-200-6R R 2 0.1 6.4 0º 6º 12.8 30 TCS27-200-6L L 2 0.1 6.4 6º 0º 12.8 30 TCS27-200-15R R 2 0.1 6.4 0º 15º 12.8 30 TCS27-200-15L L 2 0.1 6.4 15º 0º 12.8 30 5 pieces per package䖃 : Line up 5 INSERT- FOR GROOVING AND PROFILING TCL27 RE CUTDIA T CDX øD max 6 3 3 P Steel M StainlessKCast ironNNon-ferrous 7 S Superalloys : First choice H Hard materials : Second choice Coated Relation of groove depth (T) and Designation CW±0.02 RE CDX CUTDIA Max. diameter (øD max) T≤ 1 TCL27-150-015TCL27-200-020 T≤ 2 T ≤ 3.5 T≤ 4 T≤ 4.5 T≤5 T≤ 5.5 T≤ 5.7 T≤6 T≤ 6.2 T≤ 6.4T≤ 31.50.155.711.4∞6002801801305035---2.00.26.412.8∞600280180130105856050308 TCL27-250-020 2.5 0.2 6.4 12.8 ∞ 600 280 180 130 105 85 60 50 30 TCL27-300-020 3 0.2 6.4 12.8 ∞ 600 280 180 135 105 95 85 78 55 5 pieces per package 䖃 : Line up 9 Reference pages: Toolholders → 6-41, Standard cutting conditions → 6-46 6-43