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3xD Series 224 Application Materials:
Twist Drills Bright Finish Low Helix General Steels/Brass
External Coolant
HSS, Low Helix (Type H), stub length, 118° point, Form A web thinned >14.0mm
dia., standard straight shank, RH helix
Cut / Shank Dia. = h8 tolerance range
Straight Shank d2
d1
Speeds & Feeds l2
information pg 427 l1
d1 = d2
Dec. Diameter (d1) mm l1 l2 EDP # Dec. Diameter (d1) mm l1 l2 EDP #
inch Fract. Wire / mm mm inch Fract. Wire / mm mm
inch letter 0.900 9002240009000 inch letter 4.760 9002240047600
0.0354 1.000 25.00 5.50 9002240010000 0.1874 4.800 62.00 26.00 9002240048000
0.0394 54 1.100 26.00 6.00 9002240011000 0.1890 3/16 4.900 62.00 26.00 9002240049000
0.0433 1/16 1.200 28.00 7.00 9002240012000 0.1929 12 5.000 62.00 26.00 9002240050000
0.0472 1.300 28.00 7.00 9002240013000 0.1969 5.100 62.00 26.00 9002240051000
0.0512 51 1.400 28.00 7.00 9002240014000 0.2008 13/64 5.160 62.00 26.00 9002240051600
0.0551 50 1.500 32.00 9.00 9002240015000 0.2031 5.200 62.00 26.00 9002240052000
0.0591 5/64 1.550 32.00 9.00 9002240015500 0.2047 7/32 5.300 62.00 26.00 9002240053000
0.0610 1.590 34.00 10.00 9002240015900 0.2087 5.400 62.00 26.00 9002240054000
0.0626 3/32 1.600 34.00 10.00 9002240016000 0.2126 15/64 5.500 66.00 28.00 9002240055000
0.0630 1.700 34.00 10.00 9002240017000 0.2165 5.560 66.00 28.00 9002240055600
0.0669 1.780 34.00 10.00 9002240017800 0.2189 1/4 E 5.600 66.00 28.00 9002240056000
0.0701 1.800 36.00 11.00 9002240018000 0.2205 5.700 66.00 28.00 9002240057000
0.0709 1.900 36.00 11.00 9002240019000 0.2244 17/64 H 5.800 66.00 28.00 9002240058000
0.0748 1.980 36.00 11.00 9002240019800 0.2283 5.900 66.00 28.00 9002240059000
0.0780 2.000 38.00 12.00 9002240020000 0.2323 9/32 K 5.950 66.00 28.00 9002240059500
0.0787 2.100 38.00 12.00 9002240021000 0.2343 6.000 66.00 28.00 9002240060000
0.0827 7/64 2.200 38.00 12.00 9002240022000 0.2362 5/16 O 6.200 66.00 28.00 9002240062000
0.0866 32 2.300 40.00 13.00 9002240023000 0.2441 21/64 6.300 70.00 31.00 9002240063000
0.0906 2.380 40.00 13.00 9002240023800 0.2480 6.350 70.00 31.00 9002240063500
0.0937 1/8 2.400 43.00 14.00 9002240024000 0.2500 6.400 70.00 31.00 9002240064000
0.0945 2.450 43.00 14.00 9002240024500 0.2520 6.500 70.00 31.00 9002240065000
0.0965 2.500 43.00 14.00 9002240025000 0.2559 3/8 W 6.600 70.00 31.00 9002240066000
0.0984 2.550 43.00 14.00 9002240025500 0.2598 25/64 6.750 70.00 31.00 9002240067500
0.1004 9/64 28 2.600 43.00 14.00 9002240026000 0.2657 6.800 74.00 34.00 9002240068000
0.1024 25 2.650 43.00 14.00 9002240026500 0.2677 13/32 7.000 74.00 34.00 9002240070000
0.1043 2.700 43.00 14.00 9002240027000 0.2756 27/64 7.140 74.00 34.00 9002240071400
0.1063 5/32 2.780 46.00 16.00 9002240027800 0.2811 7/16 7.250 74.00 34.00 9002240072500
0.1094 2.800 46.00 16.00 9002240028000 0.2854 15/32 7.500 74.00 34.00 9002240075000
0.1102 11/64 18 2.900 46.00 16.00 9002240029000 0.2953 31/64 7.940 74.00 34.00 9002240079400
0.1142 2.950 46.00 16.00 9002240029500 0.3126 8.000 79.00 37.00 9002240080000
0.1161 16 3.000 46.00 16.00 9002240030000 0.3150 1/2 8.030 79.00 37.00 9002240080300
0.1181 13 3.100 46.00 16.00 9002240031000 0.3161 8.100 79.00 37.00 9002240081000
0.1220 3.170 49.00 18.00 9002240031700 0.3189 8.330 79.00 37.00 9002240083300
0.1248 3.200 49.00 18.00 9002240032000 0.3280 8.500 79.00 37.00 9002240085000
0.1260 3.300 49.00 18.00 9002240033000 0.3346 9.000 79.00 37.00 9002240090000
0.1299 3.350 49.00 18.00 9002240033500 0.3543 9.500 84.00 40.00 9002240095000
0.1319 3.400 49.00 18.00 9002240034000 0.3740 9.520 84.00 40.00 9002240095200
0.1339 3.500 52.00 20.00 9002240035000 0.3748 9.800 89.00 43.00 9002240098000
0.1378 3.570 52.00 20.00 9002240035700 0.3858 9.920 89.00 43.00 9002240099200
0.1406 3.600 52.00 20.00 9002240036000 0.3906 10.000 89.00 43.00 9002240100000
0.1417 3.700 52.00 20.00 9002240037000 0.3937 10.200 89.00 43.00 9002240102000
0.1457 3.800 52.00 20.00 9002240038000 0.4016 10.320 89.00 43.00 9002240103200
0.1496 3.850 55.00 22.00 9002240038500 0.4063 10.500 89.00 43.00 9002240105000
0.1516 3.900 55.00 22.00 9002240039000 0.4134 10.720 89.00 43.00 9002240107200
0.1535 3.970 55.00 22.00 9002240039700 0.4220 11.000 95.00 47.00 9002240110000
0.1563 4.000 55.00 22.00 9002240040000 0.4331 11.110 95.00 47.00 9002240111100
0.1575 4.100 55.00 22.00 9002240041000 0.4374 11.500 95.00 47.00 9002240115000
0.1614 4.200 55.00 22.00 9002240042000 0.4528 11.910 95.00 47.00 9002240119100
0.1654 4.300 55.00 22.00 9002240043000 0.4689 12.000 102.00 51.00 9002240120000
0.1693 4.370 58.00 24.00 9002240043700 0.4724 12.300 102.00 51.00 9002240123000
0.1720 4.400 58.00 24.00 9002240044000 0.4843 12.500 102.00 51.00 9002240125000
0.1732 4.500 58.00 24.00 9002240045000 0.4921 12.700 102.00 51.00 9002240127000
0.1772 4.600 58.00 24.00 9002240046000 0.5000 13.000 102.00 51.00 9002240130000
0.1811 4.700 58.00 24.00 9002240047000 0.5118 13.500 102.00 51.00 9002240135000
0.1850 58.00 24.00 0.5315 107.00 54.00
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