TurningMillingDrillingTechnicalInformationIndex General turning Conversion table metric/imperial A Conversion table for general turning inserts (metric/imperial system) Negative angle/insert Positive angle/insert ISO Inch ISO Inch ISO Inch ISO Inch 090304 321 Insert shape 06T304 3(2.5)1 Insert shape 060202 2(1.5)0 Insert shape 070202 2(1.5)0 090308 322 W 06T308 3(2.5)2 C 060204 2(1.5)1 D 070204 2(1.5)1 120404 431 06T312 3(2.5)3 060208 2(1.5)2 070208 2(1.5)2 120408 432 060404 331 09T302 3(2.5)0 11T302 3(2.5)0 120412 433 060408 332 09T304 3(2.5)1 11T304 3(2.5)1 Insert shapeC 120416 434 060412 333 09T308 3(2.5)2 11T308 3(2.5)2 160608 542 080404 431 120404 431 11T312 3(2.5)3 B 160612 543 080408 432 120408 432160616544080412433120412433 190608 642 113304 221 06T102 1.2(1.2)0 060204 2(1.5)1 190612 643 110308 222 06T104 1.2(1.2)1 09T302 3(2.5)0 190616 644 190624 646 160404 331 06T108 1.2(1.2)2 Insert shape 09T304 3(2.5)1 250724 856 160408 332 090202 1.8(1.5)0 S 09T308 3(2.5) 2 250732 858 Insert shape 160412 333 090204 1.8(1.5)1 120404 431 250924 866 T 220404 431 090208 1.8(1.5)2 120408 432 250932 868 220408 432 110202 2(1.5)0 120412 433 220412 433 110204 2(1.5)1 150404 531 110404 331 220416 434 110208 2(1.5)2 150408 532 110408 332 270608 542 Inserts shape 110302 220 150412 533 C 110412 333 270612 543 T 110304 221 190408 632150404431270616544110308222190412633 Insert shape 150408 432 16T302 30 190416 634 D 150412 433 090304 321 16T304 31 150604 441 090308 322 16T308 32 110202 2(1.5)0 150608 442 090312 323 16T312 33 110204 2(1.5)1 150612 443 120404 431 110208 2(1.5)2160400330 120408 432150616444 220408 432 Inserts shape 110302 220 190608 542 120412 433 220412 433 V 110304 221 190612 543 Insert shape 120416 434 110308 222220416434 S 150608 542 160402 330270408532 160404 331Insert shape 150612 543 160404 33127041 2533 V 160408 332 150616 544D160412333190412633190424636 160408 332330612643160412333330616644 190612 643 0903MO 32 190616 644 Insert shapeR 1204MO 43 250724 856250732858 250924 866 250932 868 E A 44