Общий каталог SGS 2021 - страница 298

METRIC 2 Flute Drills Short Length Self Centering Drills • DIN 6539 Series DC • mm 101M, 108M Vc Metric Hardness (m/min) 1 3 6 8 10 12 16 81 RPM 25690 8563 4282 3211 2569 2141 1606 ≤ 175 Bhn or Fr 0.014 0.041 0.082 0.109 0.136 0.163 0.218 ≤ 7 HRc (65-97) Feed (mm/min) 350 350 350 350 350 350 350 CARBON STEELS 38 RPM 12118 4039 2020 1515 1212 1010 757 1018, 1040, 1080, 1090, ≤ 300 Bhn 10L50, 1140, 1212, or Fr 0.012 0.036 0.072 0.096 0.120 0.144 0.191 ≤ 32 HRc (30-46) 12L15, 1525, 1536 Feed (mm/min) 145 145 145 145 145 145 145 26 RPM 8240 2747 1373 1030 824 687 515 ≤ 425 Bhn or Fr 0.007 0.020 0.040 0.053 0.067 0.080 0.107 ≤ 45 HRc (21-31) Feed (mm/min) 55 55 55 55 55 55 55 P 70 RPM 22297 7432 3716 2787 2230 1858 1394 ≤ 275 Bhn or Fr 0.012 0.036 0.073 0.097 0.121 0.145 0.194 ≤ 28 HRc (56-84) Feed (mm/min) 270 270 270 270 270 270 270 44 RPM 14057 4686 2343 1757 1406 1171 879 ALLOY STEELS ≤ 375 Bhn 4140, 4150, 4320, 5120, or Fr 0.012 0.036 0.073 0.097 0.121 0.145 0.194 5150, 8630, 86L20, 50100 ≤ 40 HRc (35-53) Feed (mm/min) 170 170 170 170 170 170 170 18 RPM 5816 1939 969 727 582 485 364 ≤ 450 Bhn or Fr 0.005 0.015 0.030 0.040 0.050 0.060 0.080 ≤ 48 HRc (15-22) Feed (mm/min) 29 29 29 29 29 29 29 64 RPM 20358 6786 3393 2545 2036 1696 1272 ≤ 250 Bhn or Fr 0.010 0.029 0.059 0.079 0.098 0.118 0.157 ≤ 24 HRc (51-77) STAINLESS STEELS Feed (mm/min) 200 200 200 200 200 200 200 (FREE MACHINING) 303, 416, 420F, 430F 440F 34 RPM 10664 3555 1777 1333 1066 889 666 ≤ 330 Bhn or Fr 0.006 0.017 0.034 0.045 0.056 0.068 0.090 ≤ 36 HRc (27-40) Feed (mm/min) 60 60 60 60 60 60 60 M 20 RPM 6301 2100 1050 788 630 525 394 ≤ 275 Bhn or Fr 0.007 0.021 0.043 0.057 0.071 0.086 0.114 STAINLESS STEELS (16-24) ≤ 28 HRc (DIFFICULT) Feed (mm/min) 45 45 45 45 45 45 45 304, 316, 321, 13-8 PH, 15-5PH, 17-4 PH, 17 RPM 5332 1777 889 666 533 444 333 ≤ 375 Bhn Custom 450 or Fr 0.007 0.020 0.039 0.053 0.066 0.079 0.105 ≤ 40 HRc (13-20) Feed (mm/min) 35 35 35 35 35 35 35 85 RPM 27144 9048 4524 3393 2714 2262 1696 ≤ 220 Bhn or Fr 0.016 0.049 0.097 0.130 0.162 0.195 0.259 ≤ 19 HRc (68-102) CAST IRONS Feed (mm/min) 440 440 440 440 440 440 440 K Gray, Malleable, Ductile 76 RPM 24235 8078 4039 3029 2424 2020 1515 ≤ 330 Bhn or Fr 0.017 0.050 0.099 0.132 0.165 0.198 0.264 ≤ 36 HRc (61-91) Feed (mm/min) 400 400 400 400 400 400 400 continued on next page 298 DRILLS DRILLS www.kyocera-sgstool.com