
P v M K v N v Primary S j Secondary H KenDrill HPR Continued B255 • 5xD • Internal Coolant • Straight Shank KCK10A D1 Order Number Catalog Number mm in L L3 L4 Max L5 LS D 6783241 B255A09921HPR 9,921 .3906 103 61 49 2,5 40 10 • 6783242 B255A10000HPR 10,000 .3937 103 61 49 2,5 40 10 • 6783244 B255A10100HPR 10,100 .3976 118 71 56 2,5 45 12 • 6783245 B255A10200HPR 10,200 .4016 118 71 56 2,6 45 12 • 6783246 B255A10300HPR 10,300 .4055 118 71 56 2,6 45 12 • 6783247 B255A10320HPR 10,320 .4063 118 71 56 2,6 45 12 • 6783248 B255A10400HPR 10,400 .4094 118 71 56 2,6 45 12 • 6783250 B255A10500HPR 10,500 .4134 118 71 56 2,6 45 12 • 6783261 B255A10600HPR 10,600 .4173 118 71 56 2,7 45 12 • 6783262 B255A10700HPR 10,700 .4213 118 71 56 2,7 45 12 • 6783264 B255A10716HPR 10,716 .4219 118 71 56 2,7 45 12 • 6783265 B255A10800HPR 10,800 .4252 118 71 56 2,7 45 12 • 6783266 B255A11000HPR 11,000 .4331 118 71 56 2,8 45 12 • 6783267 B255A11100HPR 11,100 .4370 118 71 56 2,8 45 12 • 6783268 B255A11113HPR 11,113 .4375 118 71 56 2,8 45 12 • 6783270 B255A11200HPR 11,200 .4409 118 71 56 2,8 45 12 • 6962055 B255A11300HPR 11,300 .4449 118 71 56 2,8 45 12 • 6783271 B255A11500HPR 11,500 .4528 118 71 56 2,9 45 12 • 6783272 B255A11509HPR 11,509 .4531 118 71 56 2,9 45 12 • 6783273 B255A11600HPR 11,600 .4567 118 71 56 3,4 45 12 • 6783274 B255A11700HPR 11,700 .4606 118 71 56 3,4 45 12 • 6783275 B255A11800HPR 11,800 .4646 118 71 56 3,5 45 12 • 6783276 B255A11900HPR 11,900 .4685 118 71 56 3,5 45 12 • 6783278 B255A12000HPR 12,000 .4724 118 71 56 3,5 45 12 • 6783279 B255A12100HPR 12,100 .4764 124 77 60 3,6 45 14 • 6783280 B255A12200HPR 12,200 .4803 124 77 60 3,6 45 14 • 6783291 B255A12300HPR 12,300 .4843 124 77 60 3,6 45 14 • 6783292 B255A12304HPR 12,304 .4844 124 77 60 3,6 45 14 • 6783293 B255A12400HPR 12,400 .4882 124 77 60 3,1 45 14 • 6783294 B255A12500HPR 12,500 .4921 124 77 60 3,1 45 14 • 6783295 B255A12600HPR 12,600 .4961 124 77 60 3,2 45 14 • 6783296 B255A12700HPR 12,700 .5000 124 77 60 3,2 45 14 • 6783297 B255A12800HPR 12,800 .5039 124 77 60 3,2 45 14 • 6783298 B255A12900HPR 12,900 .5079 124 77 60 3,2 45 14 • 6783299 B255A13000HPR 13,000 .5118 124 77 60 3,3 45 14 • 6783300 B255A13100HPR 13,100 .5157 124 77 60 3,3 45 14 • 6783301 B255A13500HPR 13,500 .5315 124 77 60 3,4 45 14 • 6783302 B255A13700HPR 13,700 .5394 124 77 60 3,4 45 14 • 6783303 B255A13800HPR 13,800 .5433 124 77 60 3,5 45 14 • 6783304 B255A14000HPR 14,000 .5512 124 77 60 3,5 45 14 • 6783305 B255A14100HPR 14,100 .5551 133 83 63 3,5 48 16 • 6783306 B255A14200HPR 14,200 .5591 133 83 63 3,6 48 16 • 6783307 B255A14288HPR 14,288 .5625 133 83 63 3,6 48 16 • 6783308 B255A14500HPR 14,500 .5709 133 83 63 3,6 48 16 • 6783309 B255A14700HPR 14,700 .5787 133 83 63 3,7 48 16 • 6783310 B255A15000HPR 15,000 .5906 133 83 63 3,8 48 16 • 6783311 B255A15300HPR 15,300 .6024 133 83 63 3,8 48 16 • 6783312 B255A15400HPR 15,400 .6063 133 83 63 3,9 48 16 • 6783313 B255A15500HPR 15,500 .6102 133 83 63 3,9 48 16 • 6783314 B255A15800HPR 15,800 .6220 133 83 63 4,0 48 16 • 6783315 B255A15875HPR 15,875 .6250 133 83 63 4,0 48 16 • 6783316 B255A16000HPR 16,000 .6299 133 83 63 4,0 48 16 • 6783317 B255A16300HPR 16,300 .6417 143 93 71 4,1 48 18 • 6783318 B255A16500HPR 16,500 .6496 143 93 71 4,1 48 18 • 6783319 B255A16670HPR 16,670 .6563 143 93 71 4,2 48 18 • 6962056 B255A16800HPR 16,800 .6614 143 93 71 4,2 48 18 • 6783320 B255A17000HPR 17,000 .6693 143 93 71 4,3 48 18 • 6783331 B255A17463HPR 17,463 .6875 143 93 71 4,4 48 18 • 6783332 B255A17500HPR 17,500 .6890 143 93 71 4,4 48 18 • 6783333 B255A18000HPR 18,000 .7087 143 93 71 4,5 48 18 • 6783334 B255A18500HPR 18,500 .7283 153 101 77 4,6 50 20 • 6783335 B255A19000HPR 19,000 .7480 153 101 77 4,8 50 20 • 6783336 B255A19050HPR 19,050 .7500 153 101 77 4,8 50 20 • 6783337 B255A19500HPR 19,500 .7677 153 101 77 4,9 50 20 • 6783338 B255A20000HPR 20,000 .7874 153 101 77 5,0 50 20 • kennametal.com 7