Technical Information KM™ Tooling Mounting Dimensions NCM-F max thru hole min coolant supply KM size D1 D2 D3 D4 D5 D6 F L1 L2 L3 L4 L5 L6 L7 L8 L9 B G W1 W2 O-ring 32,02 30,30 24,00 43,00 4,00 6,370/ 18,01 26,37 25,20 0,50 21,50 17,61 12,33 11,18 11,00 11,51 11,00 6,348 KM32 1.261 1.193 0.945 1.693 0.157 .2508/ 0.709 1.038 0.992 0.020 0.847 0.693 0.486 0.440 0.433 0.453 0.433 M6 70º 35º OR00987103V75 .2499 40,02 35,51 29,01 54,00 5,00 6,370/ 22,00 31,88 30,61 0,80 27,00 22,12 15,49 11,18 18,01 12,75 12,70 6,348 KM40 1.575 1.398 1.142 2.126 0.197 .2508/ 0.866 1.255 1.205 0.031 1.063 0.871 0.610 0.440 0.709 0.502 0.500 M8 70º 35º OR01174103V75 .2499 50,03 42,80 37,01 67,01 6,50 7,958/ 27,51 39,88 38,61 1,00 33,50 27,44 19,22 12,70 18,01 18,24 17,50 7,935 KM50 1.970 1.685 1.457 2.638 0.256 .3133/ 1.083 1.570 1.070 0.039 1.319 1.080 0.757 0.500 0.709 0.718 0.689 M10 70º 35º OR1487103V75 .3124 63,03 53,90 48,01 81,99 8,00 14,079/ 35,99 46,89 45,62 1,50 41,00 31,70 25,99 19,99 35,00 23,50 21,49 14,054 KM63 2.481 2.122 1.890 3.228 0.315 .5543/ 1.417 1.846 1.796 0.059 1.614 1.248 1.023 0.787 1.378 0.925 0.846 M12 78º42' 39º21' OR01925103V75 .5533 80,03 66,60 60,00 105,00 9,00 16,079/ 45,00 58,39 57,12 1,50 52,50 41,61 32,01 25,00 50,00 23,50 23,00 16,054 KM80 3.151 2.622 2.362 4.134 0.354 .6330/ 1.772 2.300 2.249 0.059 2.067 1.638 1.260 0.984 1.969 0.925 0.906 M16 75º8' 37º34' OR02425103V75 .6320 NOTE: Contact WIDIA™ for the latest dimensional data. K38 WWW.WIDIA.COM Technical Information