Каталог SGS инструмент для сверления - страница 52

Series Diameter (D1) 140 8D Vc (inch) Fractional Hardness (sfm) 1/8 3/16 1/4 3/8 1/2 5/8 3/4 ≤ 175 Bhn 405 RPM 12377 8251 6188 4126 3094 2475 2063 or Fr 0.0036 0.0053 0.0071 0.0107 0.0142 0.0178 0.0213 ≤ 7 HRc (324-486) Feed (ipm) 44.0 44.0 44.0 44.0 44.0 44.0 44.0 CARBON STEELS ≤ 275 Bhn 370 RPM 11307 7538 5654 3769 2827 2261 1885 1018, 1040, 1080, 1090, 10L50, or Fr 0.0030 0.0045 0.0060 0.0090 0.0120 0.0150 0.0180 Speed & Feed Recommendations 1140, 1212, 12L15, 1525, 1536 ≤ 28 HRc (296-444) Feed (ipm) 34.0 34.0 34.0 34.0 34.0 34.0 34.0 ≤ 425 Bhn 210 RPM 6418 4278 3209 2139 1604 1284 1070 or Fr 0.0026 0.0039 0.0051 0.0077 0.0103 0.0129 0.0154 ≤ 45 HRc (168-252) Feed (ipm) 16.5 16.5 16.5 16.5 16.5 16.5 16.5 P ≤ 275 Bhn 320 RPM 9779 6519 4890 3260 2445 1956 1630 or Fr 0.0026 0.0038 0.0051 0.0077 0.0102 0.0128 0.0153 ≤ 28 HRc (256-384) Feed (ipm) 25.0 25.0 25.0 25.0 25.0 25.0 25.0 ALLOY STEELS ≤ 375 Bhn 190 RPM 5806 3871 2903 1935 1452 1161 968 4140, 4150, 4320, 5120, or Fr 0.0020 0.0030 0.0040 0.0059 0.0079 0.0099 0.0119 5150, 8630, 86L20, 50100 ≤ 40 HRc (152-228) Feed (ipm) 11.5 11.5 11.5 11.5 11.5 11.5 11.5 ≤ 450 Bhn 135 RPM 4126 2750 2063 1375 1031 825 688 or Fr 0.0016 0.0024 0.0032 0.0047 0.0063 0.0079 0.0095 ≤ 48 HRc (108-162) Feed (ipm) 6.5 6.5 6.5 6.5 6.5 6.5 6.5 |  140 RPM 4278 2852 2139 1426 1070 856 713 ≤ 200 Bhn Series 140 8xD  or Fr 0.0020 0.0030 0.0040 0.0060 0.0079 0.0099 0.0119 ≤ 13 HRc (112-168) Feed (ipm) 8.5 8.5 8.5 8.5 8.5 8.5 8.5 TOOL STEELS ≤ 375 Bhn 90 RPM 2750 1834 1375 917 688 550 458 H A2, D2, H13, L2, M2, or Fr 0.0011 0.0016 0.0022 0.0033 0.0044 0.0055 0.0065 P20, S7, T15, W2 ≤ 40 HRc (72-108) Feed (ipm) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 ≤ 475 Bhn 80 RPM 2445 1630 1222 815 611 489 407 or Fr 0.0006 0.0009 0.0012 0.0018 0.0025 0.0031 0.0037 ≤ 50 HRc (64-96) Feed (ipm) 1.5 1.5 1.5 1.5 1.5 1.5 1.5 ≤ 220 Bhn 350 RPM 10696 7131 5348 3565 2674 2139 1783 or Fr 0.0037 0.0056 0.0075 0.0112 0.0150 0.0187 0.0224 ≤ 19 HRc (280-420) CAST IRONS Feed (ipm) 40.0 40.0 40.0 40.0 40.0 40.0 40.0 K Gray, Malleable, Ductile ≤ 260 Bhn 310 RPM 9474 6316 4737 3158 2368 1895 1579 or Fr 0.0039 0.0059 0.0078 0.0117 0.0156 0.0195 0.0234 ≤ 26 HRc (248-372) Feed (ipm) 37.0 37.0 37.0 37.0 37.0 37.0 37.0 ≤ 185 Bhn 290 RPM 8862 5908 4431 2954 2216 1772 1477 or Fr 0.0020 0.0030 0.0039 0.0059 0.0079 0.0099 0.0118 STAINLESS STEELS ≤ 9 HRc (232-348) Feed (ipm) 17.5 17.5 17.5 17.5 17.5 17.5 17.5 (FREE MACHINING) 303, 416, 420F, 430F, 440F ≤ 275 Bhn 180 RPM 5501 3667 2750 1834 1375 1100 917 or Fr 0.0018 0.0027 0.0036 0.0055 0.0073 0.0091 0.0109 ≤ 28 HRc (144-216) Feed (ipm) 10.0 10.0 10.0 10.0 10.0 10.0 10.0 M ≤ 275 Bhn 130 RPM 3973 2649 1986 1324 993 795 662 or Fr 0.0018 0.0026 0.0035 0.0053 0.0070 0.0088 0.0106 STAINLESS STEELS ≤ 28 HRc (104-156) (DIFFICULT) Feed (ipm) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 304, 316, 321, 13-8 PH, 95 RPM 2903 1935 1452 968 726 581 484 15-5PH, 17-4 PH, Custom 450 ≤ 375 Bhn or Fr 0.0016 0.0023 0.0031 0.0047 0.0062 0.0078 0.0093 ≤ 40 HRc (76-114) Feed (ipm) 4.5 4.5 4.5 4.5 4.5 4.5 4.5 (continued on next page) 52 www.kyocera-sgstool.com