Общий каталог SGS 2021 - страница 297

FRACTIONAL 2 Flute Drills Series DC • in 101 Vc Fractional Hardness (sfm) 1/64 1/32 1/16 1/8 1/4 3/8 1/2 540 RPM 132019 66010 33005 16502 8251 5501 4126 ≤ 80 Bhn or Fr 0.00030 0.0006 0.0012 0.0024 0.0048 0.0073 0.0097 ≤ 47 HRb (432-648) ALUMINUM ALLOYS Feed (ipm) 40.0 40.0 40.0 40.0 40.0 40.0 40.0 2017, 2024, 356, 6061, 7075 455 RPM 111238 55619 27810 13905 6952 4635 3476 ≤ 150 Bhn or Fr 0.00031 0.0006 0.0013 0.0025 0.0050 0.0076 0.0101 ≤ 7 HRc (364-546) Feed (ipm) 35.0 35.0 35.0 35.0 35.0 35.0 35.0 190 RPM 46451 23226 11613 5806 2903 1935 1452 ≤ 140 Bhn N or Fr 0.00015 0.0003 0.0006 0.0012 0.0024 0.0036 0.0048 ≤ 3 HRc (152-228) COPPER ALLOYS Feed (ipm) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 Alum Bronze, C110, Muntz Brass 175 RPM 42784 21392 10696 5348 2674 1783 1337 ≤ 200 Bhn or Fr 0.00015 0.0003 0.0006 0.0012 0.0024 0.0036 0.0048 ≤ 23 HRc (140-210) Feed (ipm) 6.4 6.4 6.4 6.4 6.4 6.4 6.4 500 RPM 122240 61120 30560 15280 7640 5093 3820 PLASTICS Fr 0.00031 0.0006 0.0012 0.0025 0.0050 0.0075 0.0099 Polycarbonate, PVC (400-600) Feed (ipm) 38.0 38.0 38.0 38.0 38.0 38.0 38.0 40 RPM 9779 4890 2445 1222 611 407 306 ≤ 220 Bhn or Fr 0.00010 0.0002 0.0004 0.0008 0.0016 0.0025 0.0033 ≤ 19 HRc (32-48) Feed (ipm) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 SUPER ALLOYS (NICKEL, COBALT, 25 RPM 6112 3056 1528 764 382 255 191 ≤ 320 Bhn IRON BASE) or Fr 0.00010 0.0002 0.0004 0.0008 0.0016 0.0024 0.0031 Inconel 601, 617, 625, (20-30) ≤ 34 HRc Incoloy 800, Monel 400, Feed (ipm) 0.6 0.6 0.6 0.6 0.6 0.6 0.6 Rene, Waspaloy 20 RPM 4890 2445 1222 611 306 204 153 ≤ 425 Bhn or Fr 0.00004 0.0001 0.0002 0.0003 0.0007 0.0010 0.0013 ≤ 45 HRc (16-24) Feed (ipm) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 S 85 RPM 20781 10390 5195 2598 1299 866 649 ≤ 275 Bhn or Fr 0.00020 0.0004 0.0008 0.0016 0.0032 0.0049 0.0065 ≤ 28 HRc (68-102) Feed (ipm) 4.2 4.2 4.2 4.2 4.2 4.2 4.2 TITANIUM ALLOYS (DIFFICULT) 65 RPM 15891 7946 3973 1986 993 662 497 ≤ 350 Bhn Pure Titanium, Ti6Al4V, or Fr 0.00011 0.0002 0.0004 0.0009 0.0017 0.0026 0.0034 Ti6Al2Sn4Zr2Mo, (52-78) ≤ 38 HRc Ti4Al4Mo2Sn0.5Si, Feed (ipm) 1.7 1.7 1.7 1.7 1.7 1.7 1.7 Ti-6Al4V 55 RPM 13446 6723 3362 1681 840 560 420 ≤ 440 Bhn or Fr 0.00010 0.0002 0.0004 0.0008 0.0015 0.0023 0.0031 ≤ 47 HRc (44-66) Feed (ipm) 1.3 1.3 1.3 1.3 1.3 1.3 1.3 85 RPM 20781 10390 5195 2598 1299 866 649 ≤ 250 Bhn or Fr 0.00011 0.0002 0.0004 0.0009 0.0018 0.0027 0.0035 ≤ 24 HRc (68-102) Feed (ipm) 2.3 2.3 2.3 2.3 2.3 2.3 2.3 55 RPM 13446 6723 3362 1681 840 560 420 TOOL STEELS ≤ 375 Bhn H A2, D2, H13, L2, M2, or Fr 0.00005 0.0001 0.0002 0.0004 0.0008 0.0012 0.0017 P20, S7, T15, W2 ≤ 40 HRc (44-66) Feed (ipm) 0.7 0.7 0.7 0.7 0.7 0.7 0.7 40 RPM 9779 4890 2445 1222 611 407 306 ≤ 475 Bhn or Fr 0.00005 0.0001 0.0002 0.0004 0.0008 0.0012 0.0016 ≤ 50 HRc (32-48) Feed (ipm) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B) rpm = Vc x 3.82 / DC ipm = Fr x rpm reduce speed and feed 30 percent when using uncoated drills reduce speed and feed for materials harder than listed refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) 297 DRILLS www.kyocera-sgstool.com DRILLS