Общий каталог SGS 2021 - страница 312

FRACTIONAL Combined Drill & Countersink Series DC • in 301 Vc Fractional Hardness (sfm) 1/32 5/64 1/8 3/16 7/32 265 RPM 8098 5399 3239 2314 2025 ≤ 175 Bhn 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 STEELS1018, 1040, 1080, 1090,10L50, 1140, 1212,12L15, 1525, 1536≤ 300 Bhnor≤ 32 HRc125(100-150)RPMFrFeed (ipm)38200.000652.525470.00102.515280.00162.510910.00232.59550.00262.5 ≤ 425 Bhn 85 RPM 2598 1732 1039 742 649 or Fr 0.00038 0.0006 0.0010 0.0013 0.0015 ≤ 45 HRc (68-102) Feed (ipm) 1.0 1.0 1.0 1.0 1.0 P 230 RPM 7029 4686 2812 2008 1757 ≤ 275 Bhn or Fr 0.00064 0.0010 0.0016 0.0022 0.0026 ≤ 28 HRc (184-276) 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 Fr 0.00059 0.0009 0.0015 0.0021 0.0023 5150, 8630, 86L20, 50100 ≤ 40 HRc (116-174) Feed (ipm) 2.6 2.6 2.6 2.6 2.6 60 RPM 1834 1222 733 524 458 ≤ 450 Bhn or Fr 0.00027 0.0004 0.0007 0.0010 0.0011 ≤ 48 HRc (48-72) Feed (ipm) 0.5 0.5 0.5 0.5 0.5 ≤ 250 Bhn 210 RPM 6418 4278 2567 1834 1604 or Fr 0.00048 0.0007 0.0012 0.0017 0.0019 STAINLESS STEELS ≤ 24 HRc0 (168-252) Feed (ipm) 3.1 3.1 3.1 3.1 3.1 (FREE MACHINING) 303, 416, 420F, 430F 440F ≤ 330 Bhn 110 RPM 3362 2241 1345 960 840 or Fr 0.00028 0.0004 0.0007 0.0010 0.0011 ≤ 36 HRc (88-132) Feed (ipm) 0.9 0.9 0.9 0.9 0.9 M 65 RPM 1986 1324 795 568 497 ≤ 275 Bhn STAINLESS STEELS(DIFFICULT) or≤ 28 HRc Fr(52-78)Feed (ipm)0.000360.7 0.00050.7 0.00090.7 0.00130.7 0.00140.7 304, 316, 321, 13-8 PH, 15-5PH, 17-4 PH, ≤ 375 Bhn 55 RPM 1681 1121 672 480 420 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 0.5 280 RPM 8557 5705 3423 2445 2139 ≤ 220 Bhn or Fr 0.00084 0.0013 0.0021 0.0029 0.0034 CAST IRONS ≤ 19 HRc (224-336) Feed (ipm) 7.2 7.2 7.2 7.2 7.2 K Gray, Malleable, Ductile 250 RPM 7640 5093 3056 2183 1910≤ 330 Bhn or Fr 0.00084 0.0013 0.0021 0.0029 0.0034 ≤ 36 HRc (200-300) Feed (ipm) 6.4 6.4 6.4 6.4 6.4 continued on next page 312 DRILLS www.kDyRoIcLeLrSa-sgstool.com