Общий каталог SGS 2021 - страница 309

METRIC 3 Flute Drills Series DC • mm 103M Vc Metric Hardness (m/min) 3 6 10 12 16 20 ≤ 175 Bhn 90 RPM 9533 4766 2860 2383 1787 1430 or Fr 0.062 0.124 0.206 0.248 0.330 0.413 ≤ 7 HRc (72-108) Feed (mm/min) 590 590 590 590 590 590 CARBON STEELS1018, 1040, 1080, 1090,≤ 300 Bhn 79 RPM 8402 4201 2520 2100 1575 1260 10L50, 1140, 1212,12L15, 1525, 1536or≤ 32 HRc(63-95) Fr 0.055Feed (mm/min)4600.110460 0.183460 0.219460 0.292460 0.365460 ≤ 425 Bhn 46 RPM 4847 2424 1454 1212 909 727 or Fr 0.032 0.064 0.107 0.128 0.171 0.213 P ≤ 45 HRc (37-55) Feed (mm/min) 155 155 155 155 155 155 ≤ 275 Bhn 70 RPM 7432 3716 2230 1858 1394 1115 or Fr 0.046 0.093 0.155 0.186 0.248 0.309 ≤ 28 HRc (56-84) Feed (mm/min) 345 345 345 345 345 345 ALLOY STEELS ≤ 375 Bhn 44 RPM 4686 2343 1406 1171 879 703 4140, 4150, 4320, 5120, or Fr 0.046 0.092 0.153 0.184 0.245 0.306 5150, 8630, 86L20, 50100 ≤ 40 HRc (35-53) Feed (mm/min) 215 215 215 215 215 215 ≤ 450 Bhn 35 RPM 3716 1858 1115 929 697 557 or Fr 0.012 0.024 0.040 0.048 0.065 0.081 ≤ 48 HRc (28-42) Feed (mm/min) 45 45 45 45 45 45 76 RPM 8078 4039 2424 2020 1515 1212 ≤ 220 Bhn or Fr 0.063 0.126 0.210 0.253 0.337 0.421 CAST IRONSKGray, Malleable, ≤ 19 HRc (61-91) Feed (mm/min) 510 510 510 510 510 510 Ductile ≤ 330 Bhn 59 RPM 6301 3151 1890 1575 1181 945 or Fr 0.052 0.105 0.175 0.209 0.279 0.349 ≤ 36 HRc (48-71) Feed (mm/min) 330 330 330 330 330 330 ≤ 80 Bhn 165 RPM 17449 8725 5235 4362 3272 2617 or Fr 0.078 0.156 0.260 0.312 0.416 0.520 ALUMINUM ALLOYS ≤ 47 HRb (132-198) Feed (mm/min) 1360 1360 1360 1360 1360 1360 2017, 2024, 356, 6061, 7075 ≤ 150 Bhn 139 RPM 14703 7351 4411 3676 2757 2205 or≤ 7 HRc (111-166) FrFeed (mm/min)0.0781150 0.1561150 0.2611150 0.3131150 0.4171150 0.5211150 N ≤ 140 Bhn 93 RPM 9856 4928 2957 2464 1848 1478 or Fr 0.047 0.094 0.157 0.189 0.252 0.315 COPPER ALLOYS ≤ 3 HRc (74-112) Feed (mm/min) 465 465 465 465 465 465 Alum Bronze, C110, Muntz Brass ≤ 200 Bhn 49 RPM 5170 2585 1551 1293 969 776 or Fr 0.039 0.077 0.129 0.155 0.206 0.258 ≤ 23 HRc (39-59) Feed (mm/min) 200 200 200 200 200 200 ≤ 250 Bhn 26 RPM 2747 1373 824 687 515 412 or Fr 0.031 0.062 0.103 0.124 0.165 0.206 ≤ 24 HRc (21-31) Feed (mm/min) 85 85 85 85 85 85 TOOL STEELS ≤ 375 Bhn 20 RPM 2100 1050 630 525 394 315 H A2, D2, H13, L2, M2, or Fr 0.017 0.033 0.056 0.067 0.089 0.111 P20, S7, T15, W2 ≤ 40 HRc (16-24) Feed (mm/min) 35 35 35 35 35 35 ≤ 475 Bhn 15 RPM 1616 808 485 404 303 242 or Fr 0.015 0.031 0.052 0.062 0.083 0.103 ≤ 50 HRc (12-18) Feed (mm/min) 25 25 25 25 25 25 Bhn (Brinell)  HRc (Rockwell C)  HRb (Rockwell B) rpm = (Vc x 1000) / (DC x 3.14) mm/min = 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) www.kyoceraD-sRgILsLtoSol.com DRILLS 309