Designed to drill hardened steel in the 42-65 Rockwell "C" range.
Produces chips without generating excessive heat.
Accurately sized holes are produced without annealing
or softening the work piece.
Reamer type finishes are easily produced.
Both a production drill and a salvage or reclaim tool.
Fine grain 6% cobalt C-2 grade.
Imperial Sizes
Part # | Size | Diameter | Flute Length |
Overall Length |
|
Fraction | Wire | ||||
20003100 | - | 68 | .0310 | 3/16 | 1-1/2 |
20003120 | 1/32 | - | .0312 | 3/16 | 1-1/2 |
20003200 | - | 67 | .0320 | 7/32 | 1-1/2 |
20003300 | - | 66 | .0330 | 7/32 | 1-1/2 |
20003500 | - | 65 | .0350 | 7/32 | 1-1/2 |
20003600 | - | 64 | .0360 | 7/32 | 1-1/2 |
20003700 | - | 63 | .0370 | 1/4 | 1-1/2 |
20003800 | - | 62 | .0380 | 1/4 | 1-1/2 |
20003900 | - | 61 | .0390 | 1/4 | 1-1/2 |
20004000 | - | 60 | .0400 | 1/4 | 1-1/2 |
20004100 | - | 59 | .0410 | 1/4 | 1-1/2 |
20004200 | - | 58 | .0420 | 1/4 | 1-1/2 |
20004300 | - | 57 | .0430 | 1/4 | 1-1/2 |
20004650 | - | 56 | .0465 | 1/4 | 1-1/2 |
20004680 | 3/64 | - | .0468 | 1/4 | 1-1/2 |
20005200 | - | 55 | .0520 | 5/16 | 1-1/2 |
20005500 | - | 54 | .0550 | 5/16 | 1-1/2 |
20005950 | - | 53 | .0595 | 5/16 | 1-1/2 |
20006250 | 1/16 | - | .0625 | 5/16 | 1-1/2 |
20006350 | - | 52 | .0635 | 5/16 | 1-1/2 |
20006700 | - | 51 | .0670 | 3/8 | 1-1/2 |
20007000 | - | 50 | .0700 | 3/8 | 1-1/2 |
20007300 | - | 49 | .0730 | 3/8 | 1-1/2 |
20007600 | - | 48 | .0760 | 3/8 | 1-1/2 |
20007810 | 5/64 | - | .0781 | 3/8 | 1-1/2 |
20007850 | - | 47 | .0785 | 3/8 | 1-1/2 |
20008100 | - | 46 | .0810 | 1/2 | 1-1/2 |
20008200 | - | 45 | .0820 | 1/2 | 1-1/2 |
20008600 | - | 44 | .0860 | 1/2 | 1-1/2 |
20008900 | - | 43 | .0890 | 1/2 | 1-1/2 |
20009350 | - | 42 | .0935 | 1/2 | 1-1/2 |
20009370 | 3/32 | - | .0937 | 1/2 | 1-1/2 |
20009600 | - | 41 | .0960 | 1/2 | 1-1/2 |
20009800 | - | 40 | .0980 | 1/2 | 1-1/2 |
20009950 | - | 39 | .0995 | 1/2 | 1-1/2 |
20010150 | - | 38 | .1015 | 1/2 | 1-1/2 |
20010400 | - | 37 | .1040 | 5/8 | 1-1/2 |
20010650 | - | 36 | .1065 | 5/8 | 1-1/2 |
20010930 | 7/64 | - | .1093 | 5/8 | 1-1/2 |
20011000 | - | 35 | .1100 | 5/8 | 1-1/2 |
20011100 | - | 34 | .1110 | 5/8 | 1-1/2 |
20011300 | - | 33 | .1130 | 5/8 | 1-1/2 |
20011600 | - | 32 | .1160 | 5/8 | 1-1/2 |
20012000 | - | 31 | .1200 | 5/8 | 1-1/2 |
20012500 | 1/8 | - | .1250 | 5/8 | 1-1/2 |
20012850 | - | 30 | .1285 | 5/8 | 1-1/2 |
20013600 | - | 29 | .1360 | 5/8 | 2 |
20014050 | - | 28 | .1405 | 5/8 | 2 |
20014060 | 9/64 | - | .1406 | 5/8 | 2 |
20014400 | - | 27 | .1440 | 5/8 | 2 |
20014700 | - | 26 | .1470 | 5/8 | 2 |
20014950 | - | 25 | .1495 | 5/8 | 2 |
20015200 | - | 24 | .1520 | 5/8 | 2 |
20015400 | - | 23 | .1540 | 5/8 | 2 |
20015620 | 5/32 | - | .1562 | 5/8 | 2 |
20015700 | - | 22 | .1570 | 5/8 | 2 |
20015900 | - | 21 | .1590 | 5/8 | 2 |
20016100 | - | 20 | .1610 | 5/8 | 2 |
20016600 | - | 19 | .1660 | 5/8 | 2 |
20016950 | - | 18 | .1695 | 5/8 | 2 |
20017180 | 11/64 | - | .1718 | 5/8 | 2 |
20017300 | - | 17 | .1730 | 5/8 | 2 |
20017700 | - | 16 | .1770 | 5/8 | 2 |
20018000 | - | 15 | .1800 | 5/8 | 2 |
20018200 | - | 14 | .1820 | 5/8 | 2 |
20018500 | - | 13 | .1850 | 5/8 | 2 |
20018750 | 3/16 | - | .1875 | 5/8 | 2 |
20018900 | - | 12 | .1890 | 5/8 | 2 |
20019100 | - | 11 | .1910 | 5/8 | 2 |
20019350 | - | 10 | .1935 | 5/8 | 2 |
20019600 | - | 9 | .1960 | 3/4 | 2 |
20019900 | - | 8 | .1990 | 3/4 | 2 |
20020100 | - | 7 | .2010 | 3/4 | 2 |
20020310 | 13/64 | - | .2031 | 3/4 | 2 |
20020400 | - | 6 | .2040 | 3/4 | 2 |
20020550 | - | 5 | .2055 | 3/4 | 2 |
20020900 | - | 4 | .2090 | 3/4 | 2 |
20021300 | - | 3 | .2130 | 3/4 | 2 |
20021870 | 7/32 | - | .2187 | 3/4 | 2 |
20022100 | - | 2 | .2210 | 3/4 | 2 |
20022800 | - | 1 | .2280 | 3/4 | 2 |
20023400 | - | A | .2340 | 3/4 | 2 |
20023430 | 15/64 | - | .2343 | 3/4 | 2 |
20023800 | - | B | .2380 | 3/4 | 2 |
20024200 | - | C | .2420 | 3/4 | 2 |
20024600 | - | D | .2460 | 3/4 | 2 |
20025000 | 1/4 | E | .2500 | 3/4 | 2 |
20025700 | - | F | .2570 | 3/4 | 2 |
20026100 | - | G | .2610 | 3/4 | 2-1/2 |
20026560 | 17/64 | - | .2656 | 3/4 | 2-1/2 |
20026600 | - | H | .2660 | 3/4 | 2-1/2 |
20027200 | - | I | .2720 | 3/4 | 2-1/2 |
20027700 | - | J | .2770 | 3/4 | 2-1/2 |
20028100 | - | K | .2810 | 3/4 | 2-1/2 |
20028120 | 9/32 | - | .2812 | 3/4 | 2-1/2 |
20029000 | - | L | .2900 | 3/4 | 2-1/2 |
20029500 | - | M | .2950 | 3/4 | 2-1/2 |
20029680 | 19/64 | - | .2968 | 3/4 | 2-1/2 |
20030200 | - | N | .3020 | 3/4 | 2-1/2 |
20031250 | 5/16 | - | .3125 | 3/4 | 2-1/2 |
20031600 | - | O | .3160 | 3/4 | 2-1/2 |
20032300 | - | P | .3230 | 1 | 2-1/2 |
20032810 | 21/64 | - | .3281 | 1 | 2-1/2 |
20033200 | - | Q | .3230 | 1 | 2-1/2 |
20033900 | - | R | .3390 | 1 | 2-1/2 |
20034370 | 11/32 | - | .3437 | 1 | 2-1/2 |
20034800 | - | S | .3480 | 1 | 2-1/2 |
20035800 | - | T | .3580 | 1 | 2-1/2 |
20035930 | 23/64 | - | .3593 | 1 | 2-1/2 |
20036800 | - | U | .3680 | 1 | 2-1/2 |
20037500 | 3/8 | - | .3750 | 1 | 2-1/2 |
20037700 | - | V | .3770 | 1 | 2-1/2 |
20038600 | - | W | .3860 | 1 | 2-3/4 |
20039060 | 25/64 | - | .3906 | 1 | 2-3/4 |
20039700 | - | X | .3970 | 1 | 2-3/4 |
20040400 | - | Y | .4040 | 1 | 2-3/4 |
20040620 | 13/32 | - | .4062 | 1 | 2-3/4 |
20041300 | - | Z | .4130 | 1 | 2-3/4 |
20042180 | 27/64 | - | .4218 | 1 | 2-3/4 |
20043750 | 7/16 | - | .4375 | 1 | 2-3/4 |
20045310 | 29/64 | - | .4531 | 1 | 3 |
20046870 | 15/32 | - | .4687 | 1 | 3 |
20048440 | 31/64 | - | .4844 | 1 | 3 |
20050000 | 1/2 | - | .5000 | 1 | 3 |
20051560 | 33/64 | - | .5156 | 1-1/8 | 3-1/2 |
20053120 | 17/32 | - | .5312 | 1-1/8 | 3-1/2 |
20054690 | 35/64 | - | .5469 | 1-1/8 | 3-1/2 |
20056250 | 9/16 | - | .5625 | 1-1/8 | 3-1/2 |
20057810 | 37/64 | - | .5781 | 1-1/4 | 3-1/2 |
20059380 | 19/32 | - | .5938 | 1-1/4 | 3-1/2 |
20060940 | 39/64 | - | .6094 | 1-1/4 | 3-1/2 |
20062500 | 5/8 | - | .6250 | 1-1/4 | 3-1/2 |
20064060 | 41/64 | - | .6406 | 1-1/2 | 4 |
20065620 | 21/32 | - | .6562 | 1-1/2 | 4 |
20067190 | 43/64 | - | .6719 | 1-1/2 | 4 |
20068750 | 11/16 | - | .6875 | 1-1/2 | 4 |
20070310 | 45/64 | - | .7031 | 1-1/2 | 4 |
20071880 | 23/32 | - | .7188 | 1-1/2 | 4 |
20073440 | 47/64 | - | .7344 | 1-1/2 | 4 |
20075000 | 3/4 | - | .7500 | 1-1/2 | 4 |
20076560 | 49/64 | - | .7656 | 1-1/2 | 4 |
20078120 | 25/32 | - | .7812 | 1-1/2 | 4 |
Metric Sizes
Part # | Diameter | Flute Length |
Overall Length |
|
MM | Inches | |||
20003150 | .80 | .0315 | 5 | 38 |
20003350 | .85 | .0335 | 5.5 | 38 |
20003540 | .90 | .0354 | 5.5 | 38 |
20003740 | .95 | .0374 | 6 | 38 |
20003940 | 1 | .0394 | 6.5 | 38 |
20004130 | 1.05 | .0413 | 6.5 | 38 |
20004330 | 1.1 | .0433 | 6.5 | 38 |
20004520 | 1.15 | .0452 | 6.5 | 38 |
20004720 | 1.2 | .0472 | 8 | 38 |
20004920 | 1.25 | .0492 | 8 | 38 |
20005110 | 1.3 | .0511 | 8 | 38 |
20005310 | 1.35 | .0531 | 8 | 38 |
20005510 | 1.4 | .0551 | 8 | 38 |
20005710 | 1.45 | .0571 | 8 | 38 |
20005900 | 1.5 | .0590 | 8 | 38 |
20006300 | 1.6 | .0630 | 8 | 38 |
20006690 | 1.7 | .0669 | 9.5 | 38 |
20007080 | 1.8 | .0708 | 9.5 | 38 |
20007480 | 1.9 | .0748 | 9.5 | 38 |
20007870 | 2 | .0787 | 9.5 | 38 |
20008270 | 2.1 | .0827 | 12.5 | 38 |
20008660 | 2.2 | .0866 | 12.5 | 38 |
20009060 | 2.3 | .0906 | 12.5 | 38 |
20009450 | 2.4 | .0945 | 12.5 | 38 |
20009840 | 2.5 | .0984 | 12.5 | 38 |
20010240 | 2.6 | .1024 | 16 | 38 |
20010630 | 2.7 | .1063 | 16 | 38 |
20011020 | 2.8 | .1102 | 16 | 38 |
20011420 | 2.9 | .1142 | 16 | 38 |
20011810 | 3 | .1181 | 16 | 38 |
20012200 | 3.1 | .1220 | 16 | 38 |
20012600 | 3.2 | .1260 | 16 | 38 |
20012990 | 3.3 | .1299 | 16 | 38 |
20013390 | 3.4 | .1339 | 16 | 51 |
20013780 | 3.5 | .1378 | 16 | 51 |
20014170 | 3.6 | .1417 | 16 | 51 |
20014570 | 3.7 | .1457 | 16 | 51 |
20014960 | 3.8 | .1496 | 16 | 51 |
20015350 | 3.9 | .1535 | 16 | 51 |
20015750 | 4 | .1575 | 16 | 51 |
20016140 | 4.1 | .1614 | 16 | 51 |
20016540 | 4.2 | .1654 | 16 | 51 |
20016930 | 4.3 | .1693 | 16 | 51 |
20017320 | 4.4 | .1732 | 16 | 51 |
20017720 | 4.5 | .1772 | 16 | 51 |
20018110 | 4.6 | .1811 | 16 | 51 |
20018500 | 4.7 | .1850 | 16 | 51 |
20018890 | 4.8 | .1889 | 16 | 51 |
20019290 | 4.9 | .1929 | 16 | 51 |
20019680 | 5 | .1968 | 19 | 51 |
20020080 | 5.1 | .2008 | 19 | 51 |
20020470 | 5.2 | .2047 | 19 | 51 |
20020860 | 5.3 | .2086 | 19 | 51 |
20021260 | 5.4 | .2126 | 19 | 51 |
20021650 | 5.5 | .2165 | 19 | 51 |
20022050 | 5.6 | .2205 | 19 | 51 |
20022440 | 5.7 | .2244 | 19 | 51 |
20022830 | 5.8 | .2283 | 19 | 51 |
20023230 | 5.9 | .2323 | 19 | 51 |
20023620 | 6 | .2362 | 19 | 51 |
20024020 | 6.1 | .2402 | 19 | 51 |
20024410 | 6.2 | .2441 | 19 | 51 |
20024800 | 6.3 | .2480 | 19 | 51 |
20025190 | 6.4 | .2519 | 19 | 51 |
20025590 | 6.5 | .2559 | 19 | 51 |
20025980 | 6.6 | .2598 | 19 | 64 |
20026370 | 6.7 | .2637 | 19 | 64 |
20026770 | 6.8 | .2677 | 19 | 64 |
20027160 | 6.9 | .2716 | 19 | 64 |
20027560 | 7 | .2756 | 19 | 64 |
20027950 | 7.1 | .2795 | 19 | 64 |
20028340 | 7.2 | .2834 | 19 | 64 |
20028740 | 7.3 | .2874 | 19 | 64 |
20029130 | 7.4 | .2913 | 19 | 64 |
20029530 | 7.5 | .2953 | 19 | 64 |
20029920 | 7.6 | .2992 | 19 | 64 |
20030310 | 7.7 | .3031 | 19 | 64 |
20030710 | 7.8 | .3071 | 19 | 64 |
20031100 | 7.9 | .3110 | 19 | 64 |
20031500 | 8 | .3150 | 19 | 64 |
20031890 | 8.1 | .3189 | 19 | 64 |
20032280 | 8.2 | .3228 | 25.5 | 64 |
20032670 | 8.3 | .3267 | 25.5 | 64 |
20033070 | 8.4 | .3307 | 25.5 | 64 |
20033460 | 8.5 | .3346 | 25.5 | 64 |
20033850 | 8.6 | .3385 | 25.5 | 64 |
20034250 | 8.7 | .3425 | 25.5 | 64 |
20034640 | 8.8 | .3464 | 25.5 | 64 |
20035040 | 8.9 | .3504 | 25.5 | 64 |
20035430 | 9 | .3543 | 25.5 | 64 |
20035820 | 9.1 | .3582 | 25.5 | 64 |
20036220 | 9.2 | .3622 | 25.5 | 64 |
20036610 | 9.3 | .3661 | 25.5 | 64 |
20037000 | 9.4 | .3700 | 25.5 | 64 |
20037400 | 9.5 | .3740 | 25.5 | 64 |
20037790 | 9.6 | .3779 | 25.5 | 64 |
20038190 | 9.7 | .3819 | 25.5 | 70 |
20038580 | 9.8 | .3858 | 25.5 | 70 |
20038970 | 9.9 | .3897 | 25.5 | 70 |
20039370 | 10 | .3937 | 25.5 | 70 |
20039760 | 10.1 | .3976 | 25.5 | 70 |
20040150 | 10.2 | .4015 | 25.5 | 70 |
20040550 | 10.3 | .4055 | 25.5 | 70 |
20040940 | 10.4 | .4094 | 25.5 | 70 |
20041340 | 10.5 | .4134 | 25.5 | 70 |
20041730 | 10.6 | .4173 | 25.5 | 70 |
20042120 | 10.7 | .4212 | 25.5 | 70 |
20042520 | 10.8 | .4252 | 25.5 | 70 |
20042910 | 10.9 | .4291 | 25.5 | 70 |
20043310 | 11 | .4331 | 25.5 | 70 |
20043700 | 11.1 | .4370 | 25.5 | 70 |
20044090 | 11.2 | .4409 | 25.5 | 70 |
20044490 | 11.3 | .4449 | 25.5 | 76 |
20044880 | 11.4 | .4488 | 25.5 | 76 |
20045270 | 11.5 | .4527 | 25.5 | 76 |
20045670 | 11.6 | .4567 | 25.5 | 76 |
20046060 | 11.7 | .4606 | 25.5 | 76 |
20046450 | 11.8 | .4645 | 25.5 | 76 |
20046850 | 11.9 | .4685 | 25.5 | 76 |
20047240 | 12 | .4724 | 25.5 | 76 |
20049210 | 12.5 | .4921 | 25.5 | 76 |
20051180 | 13 | .5118 | 28.5 | 89 |
20053150 | 13.5 | .5315 | 28.5 | 89 |
20055120 | 14 | .5512 | 28.5 | 89 |
20057080 | 14.5 | .5708 | 32 | 89 |
20059050 | 15 | .5905 | 32 | 89 |
20061020 | 15.5 | .6102 | 32 | 89 |
20062990 | 16 | .6299 | 32 | 89 |
20064960 | 16.5 | .6496 | 38 | 102 |
20066930 | 17 | .6693 | 38 | 102 |
20068900 | 17.5 | .6890 | 38 | 102 |
20070870 | 18 | .7087 | 38 | 102 |
20072830 | 18.5 | .7283 | 38 | 102 |
20074800 | 19 | .7480 | 38 | 102 |
20078740 | 20 | .7874 | 38 | 102 |
Available in three popular sets
Each set contains a selection of more frequently used,
fractional size drills.
Packed in a plastic case
Part # 20010000 Set consists of 5 drills |
Part # 20020000 Set consists of 7 drills |
Part # 20030000 Set consists of 10 drills |
||
1/8 | 1/16 | 7/32 | 3/64 | 1/8 |
3/16 | 3/32 | 1/4 | 1/16 | 9/64 |
1/4 | 1/8 | - | 5/64 | 5/32 |
5/16 | 5/32 | - | 3/32 | 11/64 |
3/8 | 3/16 | - | 7/64 | 3/16 |
Tell us more about your experience with Airtek Ltd
Due to the fact that we are continuously improving our products, the descriptions, illustrations,
specifications,dimensions, and part numbers are subject to change without notice.
Every effort has been made to have the information on this site error free, we can not be responsible for errors and or omissions.