DAL • B566 • Internal Coolant • Application Data • KDC15 Cutting Speed — Vc Metric Material Range — m/min Recommended Feed Rate per Rev Group Starting min max 3,0 4,0 6,0 8,0 10,0 12,0 16,0 20,0 Value 2 80 120 150 mm/r 0,01–0,05 0,02–0,07 0,03–0,10 0,04–0,12 0,05–0,15 0,05–0,18 0,06–0,21 0,07–0,23 C 3 10 15 25 mm/r 0,01–0,05 0,02–0,07 0,03–0,10 0,04–0,12 0,05–0,15 0,05–0,18 0,06–0,21 0,07–0,23 4 10 25 50 mm/r 0,01–0,05 0,02–0,07 0,03–0,10 0,04–0,12 0,05–0,15 0,05–0,18 0,06–0,21 0,07–0,23 S 4 10 15 25 mm/r 0,01–0,05 0,02–0,07 0,03–0,10 0,04–0,12 0,05–0,15 0,05–0,18 0,06–0,21 0,07–0,23 1 100 230 270 mm/r 0,13–0,25 0,14–0,29 0,17–0,35 0,21–0,42 0,27–0,50 0,33–0,57 0,37–0,69 0,43–0,82 2 100 220 270 mm/r 0,14–0,23 0,15–0,28 0,17–0,34 0,22–0,39 0,29–0,46 0,34–0,54 0,39–0,67 0,45–0,80 N 3 90 180 230 mm/r 0,13–0,20 0,14–0,21 0,16–0,27 0,20–0,33 0,28–0,40 0,33–0,45 0,38–0,60 0,44–0,68 4 90 130 200 mm/r 0,10–0,18 0,12–0,20 0,14–0,26 0,16–0,30 0,18–0,34 0,20–0,38 0,24–0,42 0,28–0,46 Cutting Speed — Vc Inch Material Range — SFM Recommended Feed Rate per Rev Group Starting 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 min max Value .125 .188 .250 .313 .375 .500 .625 .750 2 260 390 490 IPR .001–.002 .001–003 .001–.004 .002–.005 .002–.006 .002–.007 .002–.008 .003–.009 C 3 30 50 80 IPR .001–.002 .001–003 .001–.004 .002–.005 .002–.006 .002–.007 .002–.008 .003–.009 4 30 80 160 IPR .001–.002 .001–003 .001–.004 .002–.005 .002–.006 .002–.007 .002–.008 .003–.009 S 4 30 50 80 IPR .001–.002 .001–003 .001–.004 .002–.005 .002–.006 .002–.007 .002–.008 .003–.009 1 330 750 890 IPR .005–.010 .006–.011 .007–.014 .008–.017 .011–.020 .013–.022 .015–.027 .017–.032 2 330 720 890 IPR .006–.009 .006–.011 .007–.013 .009–.015 .011–.018 .013–.021 .015–.026 .018–.032 N 3 300 590 750 IPR .005–.008 .006–.008 .006–.011 .008–.013 .011–.016 .013–.018 .015–.024 .017–.027 4 300 430 660 IPR .004–.007 .005–.008 .006–.010 .006–.012 .007–.013 .008–.015 .009–.017 .011–.018 DAL • B556 • Internal Coolant • Application Data • KCC05 Cutting Speed — Vc Metric Material Range — m/min Recommended Feed Rate per Rev Group Starting min max 3,0 4,0 6,0 8,0 10,0 12,0 16,0 20,0 Value 2 80 120 150 mm/r 0,01–0,05 0,02–0,07 0,03–0,10 0,04–0,12 0,05–0,15 0,05–0,18 0,06–0,21 0,07–0,23 C 3 10 15 25 mm/r 0,01–0,05 0,02–0,07 0,03–0,10 0,04–0,12 0,05–0,15 0,05–0,18 0,06–0,21 0,07–0,23 4 10 25 50 mm/r 0,01–0,05 0,02–0,07 0,03–0,10 0,04–0,12 0,05–0,15 0,05–0,18 0,06–0,21 0,07–0,23 Cutting Speed — Vc Inch Material Range — SFM Recommended Feed Rate per Rev Group Starting 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 min max Value .125 .188 .250 .313 .375 .500 .625 .750 2 260 390 490 IPR .001–.002 .001–003 .001–.004 .002–.005 .002–.006 .002–.007 .002–.008 .003–.009 C 3 30 50 80 IPR .001–.002 .001–003 .001–.004 .002–.005 .002–.006 .002–.007 .002–.008 .003–.009 4 30 80 160 IPR .001–.002 .001–003 .001–.004 .002–.005 .002–.006 .002–.007 .002–.008 .003–.009 kennametal.com 23