Общий каталог SGS 2018 - страница 309

METRIC 3 Flute Drills Series Diameter (D1) 103M Vc (mm) 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 STEELS ≤ 300 Bhn 79 RPM 8402 4201 2520 2100 1575 1260 1018, 1040, 1080, 1090, or Fr 0.055 0.110 0.183 0.219 0.292 0.365 10L50, 1140, 1212, ≤ 32 HRc (63-95) 12L15, 1525, 1536 Feed (mm/min) 460 460 460 460 460 460 ≤ 425 Bhn 46 RPM 4847 2424 1454 1212 909 727 or (37-55) Fr 0.032 0.064 0.107 0.128 0.171 0.213 P ≤ 45 HRc Feed (mm/min) 155 155 155 155 155 155 ≤ 275 Bhn 70 RPM 7432 3716 2230 1858 1394 1115 or (56-84) Fr 0.046 0.093 0.155 0.186 0.248 0.309 ≤ 28 HRc 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 (35-53) Fr 0.046 0.092 0.153 0.184 0.245 0.306 5150, 8630, 86L20, 50100 ≤ 40 HRc Feed (mm/min) 215 215 215 215 215 215 ≤ 450 Bhn 35 RPM 3716 1858 1115 929 697 557 or (28-42) Fr 0.012 0.024 0.040 0.048 0.065 0.081 ≤ 48 HRc Feed (mm/min) 45 45 45 45 45 45 ≤ 250 Bhn 26 RPM 2747 1373 824 687 515 412 or (21-31) Fr 0.031 0.062 0.103 0.124 0.165 0.206 ≤ 24 HRc 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 (16-24) Fr 0.017 0.033 0.056 0.067 0.089 0.111 P20, S7, T15, W2 ≤ 40 HRc Feed (mm/min) 35 35 35 35 35 35 ≤ 475 Bhn 15 RPM 1616 808 485 404 303 242 or (12-18) Fr 0.015 0.031 0.052 0.062 0.083 0.103 ≤ 50 HRc Feed (mm/min) 25 25 25 25 25 25 ≤ 220 Bhn 76 RPM 8078 4039 2424 2020 1515 1212 or (61-91) Fr 0.063 0.126 0.210 0.253 0.337 0.421 CAST IRONS ≤ 19 HRc Feed (mm/min) 510 510 510 510 510 510 K Gray, Malleable, Ductile ≤ 330 Bhn 59 RPM 6301 3151 1890 1575 1181 945 or (48-71) Fr 0.052 0.105 0.175 0.209 0.279 0.349 ≤ 36 HRc Feed (mm/min) 330 330 330 330 330 330 ≤ 80 Bhn 165 RPM 17449 8725 5235 4362 3272 2617 or (132-198) Fr 0.078 0.156 0.260 0.312 0.416 0.520 ALUMINUM ALLOYS ≤ 47 HRb Feed (mm/min) 1360 1360 1360 1360 1360 1360 2017, 2024, 356, 139 RPM 14703 7351 4411 3676 2757 2205 6061, 7075 ≤ 150 Bhn or (111-166) Fr 0.078 0.156 0.261 0.313 0.417 0.521 ≤ 7 HRc Feed (mm/min) 1150 1150 1150 1150 1150 1150 N 93 RPM 9856 4928 2957 2464 1848 1478 ≤ 140 Bhn or (74-112) Fr 0.047 0.094 0.157 0.189 0.252 0.315 COPPER ALLOYS ≤ 3 HRc Feed (mm/min) 465 465 465 465 465 465 Alum Bronze, C110, 49 RPM 5170 2585 1551 1293 969 776 Muntz Brass ≤ 200 Bhn or (39-59) Fr 0.039 0.077 0.129 0.155 0.206 0.258 ≤ 23 HRc Feed (mm/min) 200 200 200 200 200 200 Bhn (Brinell)  HRc (Rockwell C)  HRb (Rockwell B) rpm = (Vc x 1000) / (D1 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 KYOCERA SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) www.kyoceraD-sRgILsLtoSol.com DRILLS 309