Introduction Page guide How to read pages of turning inserts B Classification of usage Recommended grades for each T: Interruption / 1st Choice applications and workpiece materials S: Interruption / 2nd Choice are shown here. Turning indexable inserts Q: Light interruption / 1st Choice P: Light interruption / 2nd Choice N: Continuous / 1st Choice O: Continuous / 2nd Choice (In case hardness is 45HRC or under) Cermet / coated carbide / carbide lineup Negative inserts 80° Rhombic Free-cutting steel P B RE Carbon steel / Alloy steel QONPT P NNQ NQ Stainless steel M Gray cast iron SN D1 K IC Nodular cast iron O Non-ferrous metals T N Heat-resistant alloy Turning indexable inserts S S Titanium alloy S 80 ° Hard materials H Applicable chipbreaker range Dimension (mm) Carbide Cermet Applicable toolholder No. of edges CVD CVD - PVD - Insert Description IC S D1 RE Insert corner radius Insert dimensions CA025P CA5515 CA5525 PV710 PV720 TN610 TN620 CA510 CA515 CA525 CA530 KW10 PV90 TN60 CCX CNMG 090404GP 0.4 NUN N 1 4 9.525 4.76 3.81 D8, D9 090408GP 0.8 NU N Finishing CNMG 120402GP 0.2 N NN NN NN NNN 120404GP 2 4 12.7 4.76 5.16 0.4 N NNNNN NNUNNN D8, D9 120408GP 0.8 NNNNNNN NNUNNN CNMG 120402PP 0.2 NNNNN N NNN NN 120404PP 0.4 Finishing NNNNN N NNN NN 2 4 12.7 4.76 5.16 D8, D9 120408PP 0.8 NNNNNN NNN NN 120412PP 1.2 N NN NNN NN CNMG 120404XP 0.4 Finishing N NN NN NNN NNN 120408XP 5 4 12.7 4.76 5.16 0.8 N NNNNN NNNUNNN D8, D9 Applicable toolholder Low carbon steel CNGG 090404L 0.4 N 3 4 9.525 4.76 3.81 D8, D9, E42 090408L 0.8 N CNGG 120404L 0.4 Medium NN NNN 120404R 0.4 NN NNN Application 120408L 6 4 12.7 4.76 5.16 0.8 NN NNN D8, D9, E42 120408R 0.8 NN NNN CNMG 120404TN-V 0.4 N Medium 4 4 12.7 4.76 5.16 D8, D9, F67 120408TN-V 0.8 N CNMG 120404XQ 0.4 NNNNNNN NNNUNNN Medium Insert Appearance Image 120408XQ 5 4 12.7 4.76 5.16 0.8 NNNNNNN NNNUNNN RD8, D9 See Page B3 for insert colour Low carbon steel Applicable chipbreaker range Applicable chipbreaker range map 1 2 3 4 5 6 number (Steel / Edge Length = 12, 16) (Steel / Edge Length = 09) (Low Carbon Steel) (Steel / Edge Length = 12) 5 5 5 5 (Steel / Edge Length = 09) (Steel) 3 3 R /L (No Indication) 4 GP 4 4 4 R /L (No Indication) 2 3 CQ 3 2 3 3 PQ ap (mm) ap (mm) ap (mm) ap (mm) ap (mm) ap (mm) TN-V Z GP HQ CJ 2 2 1 2 2 1 PP XS XP 1 1 S 1 XF XQ 1 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 25R HQ f (mm/rev) f (mm/rev) 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 f (mm/rev) f (mm/rev) f (mm/rev) f (mm/rev) N : Standard item R : Right hand only L : Left hand only U : Check availability B16 Chapter_B_2021.indd 16 23.02.2021 19:36:05 Availability B15