VPH Premium Powdered Metal High Speed Steel Drills
High Heat Material
Hardened Steels
Work Material
Fe Base Material Incoloy 901, A286
Ni & Co Base Material Inconel718, Waspaloy
Ti Alloy Ti-6Al-4V
33-43 HRC
43-48 HRC
48-53 HRC
Drilling Speed 20-26 SFM
20-26 SFM
20-26 SFM
40-60 SFM
20-32 SFM
15-25 SFM
Drill Dia.
Speed RPM
Feed IPR
Speed RPM
Feed IPR
Speed RPM
Feed IPR
Speed RPM
Feed IPR
Speed RPM
Feed IPR
Speed RPM
Feed IPR
mm Inch 0.5 -
4,460 0.0005-0.0008 4,460 0.0005-0.0008 3,880 0.0005-0.0008 9,700 0.001 5,040 0.001 3,880 0.001 - 3/64 1,870 0.0006-0.0010 1,870 0.0006-0.0010 1,630 0.0006-0.0010 4,070 0.001-0.002 2,120 0.001 1,630 0.001 2 - 1,120 0.0008-0.0012 1,120 0.0008-0.0012 970 0.0008-0.0012 2,430 0.001-0.002 1,250 0.001-0.002 970 0.001-0.002 - 3/32 940 0.0010-0.0014 940 0.0010-0.0014 810 0.0010-0.0014 2,040 0.001-0.003 1,060 0.001-0.002 810 0.001-0.002 3 - 740 0.0012-0.0018 740 0.0012-0.0018 650 0.0012-0.0018 1,620 0.001-0.003 850 0.001-0.002 650 0.001-0.002 - 1/8 700 0.0013-0.0019 700 0.0013-0.0019 610 0.0013-0.0019 1,530 0.001-0.003 800 0.001-0.002 610 0.001-0.002 4 - 560 0.0016-0.0024 560 0.0016-0.0024 490 0.0016-0.0024 1,210 0.002-0.004 640 0.002-0.003 490 0.002-0.003 - 3/16 470 0.0019-0.0028 470 0.0019-0.0028 410 0.0019-0.0028 1,020 0.002-0.005 540 0.002-0.004 410 0.002-0.004 6 - 370 0.0024-0.0035 370 0.0024-0.0035 320 0.0024-0.0035 810 0.002-0.006 430 0.002-0.005 320 0.002-0.005 - 1/4 350 0.0026-0.0037 350 0.0026-0.0037 310 0.0026-0.0037 760 0.002-0.006 400 0.002-0.005 310 0.002-0.005 8 - 280 0.0031-0.0047 280 0.0031-0.0047 240 0.0031-0.0047 610 0.003-0.008 320 0.003-0.006 240 0.003-0.006 - 3/8 230 0.0037-0.0056 230 0.0037-0.0056 200 0.0037-0.0056 510 0.004-0.009 260 0.004-0.008 200 0.004-0.008 10 - 220 0.0039-0.0059 220 0.0039-0.0059 190 0.0039-0.0059 490 0.004-0.010 250 0.004-0.008 190 0.004-0.008 - 7/16 200 0.0043-0.0066 200 0.0043-0.0066 170 0.0043-0.0066 440 0.004-0.011 230 0.004-0.009 170 0.004-0.009 12 - 190 0.0047-0.0071 190 0.0047-0.0071 160 0.0047-0.0071 400 0.005-0.012 210 0.005-0.009 160 0.005-0.009 - 1/2 180 0.0050-0.0075 180 0.0050-0.0075 150 0.0050-0.0075 380 0.005-0.013 200 0.005-0.010 150 0.005-0.010 14 - 160 0.0055-0.0083 160 0.0055-0.0083 140 0.0055-0.0083 350 0.005-0.014 180 0.005-0.011 140 0.005-0.011 - 5/8 140 0.0062-0.0093 140 0.0062-0.0093 120 0.0062-0.0093 310 0.006-0.016 160 0.006-0.012 120 0.006-0.012 16 – 140 0.0062-0.0093 140 0.0062-0.0093 120 0.0062-0.0093 310 0.006-0.016 160 0.006-0.012 120 0.006-0.012 18 - 120 0.0071-0.0106 120 0.0071-0.0106 110 0.0071-0.0106 270 0.007-0.018 140 0.007-0.014 110 0.007-0.014 - 3/4 115 0.0075-0.0112 115 0.0075-0.0112 105 0.0075-0.0112 250 0.007-0.019 130 0.007-0.015 105 0.007-0.015 20 - 110 0.0079-0.0118 110 0.0079-0.0118 100 0.0079-0.0118 240 0.008-0.020 125 0.008-0.016 100 0.008-0.016
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Drilling Technical
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