Общий каталог SGS 2018 - страница 312

FRACTIONAL Combined Drill & Countersink Series Diameter (D1) 301 Vc (inch) Fractional Hardness (sfm) 1/32 5/64 1/8 3/16 7/32 ≤ 175 Bhn 265 RPM 8098 5399 3239 2314 2025 or Fr 0.00068 0.0010 0.0017 0.0024 0.0027 ≤ 7 HRc (212-318) Feed (ipm) 5.5 5.5 5.5 5.5 5.5 CARBON STEELS ≤ 300 Bhn 125 RPM 3820 2547 1528 1091 955 1018, 1040, 1080, 1090, or Fr 0.00065 0.0010 0.0016 0.0023 0.0026 10L50, 1140, 1212, ≤ 32 HRc (100-150) 12L15, 1525, 1536 Feed (ipm) 2.5 2.5 2.5 2.5 2.5 ≤ 425 Bhn 85 RPM 2598 1732 1039 742 649 or (68-102) Fr 0.00038 0.0006 0.0010 0.0013 0.0015 ≤ 45 HRc Feed (ipm) 1.0 1.0 1.0 1.0 1.0 P ≤ 275 Bhn 230 RPM 7029 4686 2812 2008 1757 or (184-276) Fr 0.00064 0.0010 0.0016 0.0022 0.0026 ≤ 28 HRc Feed (ipm) 4.5 4.5 4.5 4.5 4.5 ALLOY STEELS ≤ 375 Bhn 145 RPM 4431 2954 1772 1266 1108 4140, 4150, 4320, 5120, or (116-174) Fr 0.00059 0.0009 0.0015 0.0021 0.0023 5150, 8630, 86L20, 50100 ≤ 40 HRc Feed (ipm) 2.6 2.6 2.6 2.6 2.6 ≤ 450 Bhn 60 RPM 1834 1222 733 524 458 or (48-72) Fr 0.00027 0.0004 0.0007 0.0010 0.0011 ≤ 48 HRc Feed (ipm) 0.5 0.5 0.5 0.5 0.5 ≤ 250 Bhn 85 RPM 2598 1732 1039 742 649 or (68-102) Fr 0.00035 0.0005 0.0009 0.0012 0.0014 ≤ 24 HRc Feed (ipm) 0.9 0.9 0.9 0.9 0.9 TOOL STEELS ≤ 375 Bhn 55 RPM 1681 1121 672 480 420 H A2, D2, H13, L2, M2, or (44-66) Fr 0.00016 0.0002 0.0004 0.0006 0.0006 P20, S7, T15, W2 ≤ 40 HRc Feed (ipm) 0.3 0.3 0.3 0.3 0.3 ≤ 475 Bhn 40 RPM 1222 815 489 349 306 or (32-48) Fr 0.00016 0.0002 0.0004 0.0006 0.0007 ≤ 50 HRc Feed (ipm) 0.2 0.2 0.2 0.2 0.2 ≤ 220 Bhn 280 RPM 8557 5705 3423 2445 2139 or (224-336) Fr 0.00084 0.0013 0.0021 0.0029 0.0034 CAST IRONS ≤ 19 HRc Feed (ipm) 7.2 7.2 7.2 7.2 7.2 K Gray, Malleable, Ductile ≤ 330 Bhn 250 RPM 7640 5093 3056 2183 1910 or (200-300) Fr 0.00084 0.0013 0.0021 0.0029 0.0034 ≤ 36 HRc Feed (ipm) 6.4 6.4 6.4 6.4 6.4 ≤ 250 Bhn 210 RPM 6418 4278 2567 1834 1604 or (168-252) Fr 0.00048 0.0007 0.0012 0.0017 0.0019 STAINLESS STEELS ≤ 24 HRc0 Feed (ipm) 3.1 3.1 3.1 3.1 3.1 (FREE MACHINING) 110 RPM 3362 2241 1345 960 840 303, 416, 420F, 430F 440F ≤ 330 Bhn or (88-132) Fr 0.00028 0.0004 0.0007 0.0010 0.0011 ≤ 36 HRc Feed (ipm) 0.9 0.9 0.9 0.9 0.9 M 65 RPM 1986 1324 795 568 497 ≤ 275 Bhn STAINLESS STEELS or (52-78) Fr 0.00036 0.0005 0.0009 0.0013 0.0014 (DIFFICULT) ≤ 28 HRc Feed (ipm) 0.7 0.7 0.7 0.7 0.7 304, 316, 321, 13-8 PH, 55 RPM 1681 1121 672 480 420 15-5PH, 17-4 PH, ≤ 375 Bhn Custom 450 or Fr 0.00032 0.0005 0.0008 0.0011 0.0013 ≤ 40 HRc (44-66) Feed (ipm) 0.5 0.5 0.5 0.5 0.5 continued on next page 312 DRILLS www.kDyRoIcLeLrSa-sgstool.com