Jobber Drill (mm)

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Jobber Drill (mm) Metric

Letter/Wire Metric Size Decimal Flute Length OAL Uncoated AlTiN Coated
76 0.51 0.0200 1/4 1-1/4 30030 30032
75 0.53 0.0210 1/4 1-1/4 30034 30036
74 0.57 0.0225 1/4 1-1/4 30038 30040
73 0.61 0.0240 1/4 1-1/4 30042 30044
72 0.64 0.0250 5/16 1-1/4 30046 30048
71 0.66 0.0260 5/16 1-1/4 30050 30052
70 0.71 0.0280 5/16 1-1/4 30054 30056
69 0.74 0.0292 5/16 1-1/4 30058 30060
68 0.79 0.0310 5/16 1-1/4 30062 30063
- 0.80 0.0315 7.9mm 31mm 30067 30069
67 0.81 0.0320 5/16 1-1/4 30064 30065
66 0.84 0.0330 5/16 1-1/4 30074 30076
65 0.89 0.0350 5/8 1-3/8 30078 30080
- 0.90 0.0354 16mm 35mm 30081 30083
64 0.91 0.0360 5/8 1-3/8 30082 30084
63 0.94 0.0370 5/8 1-3/8 30086 30088
62 0.97 0.0380 5/8 1-3/8 30090 30092
61 0.99 0.0390 5/8 1-3/8 30094 30096
- 1.00 0.0393 16mm 38mm 30098 30100
60 1.02 0.0400 3/4 1-1/2 30102 30104
59 1.04 0.0410 3/4 1-1/2 30106 30108
58 1.07 0.0420 3/4 1-1/2 30110 30112
57 1.09 0.0430 3/4 1-1/2 30114 30116
- 1.10 0.0433 19mm 38mm 30118 30120
56 1.18 0.0465 3/4 1-1/2 30122 30123
- 1.20 0.0472 19mm 38mm 30130 30131
- 1.25 0.0492 19mm 38mm 30132 30133
- 1.30 0.0512 19mm 38mm 30134 30136
55 1.32 0.0520 3/4 1-1/2 30138 30139
54 1.40 0.0550 3/4 1-1/2 30142 30143
- 1.40 0.0551 19mm 38mm 30146 30147
- 1.45 0.0571 19mm 38mm 30148 30149
- 1.50 0.0591 19mm 38mm 30150 30152
- 1.51 0.0595 3/4 1-1/2 30154 30155
- 1.60 0.0630 19mm 38mm 30162 30164
52 1.61 0.0635 3/4 1-1/2 30166 30167
- 1.70 0.0669 19mm 38mm 30170 30172
51 1.70 0.0670 3/4 1-1/2 30174 30175
50 1.78 0.0700 7/8 1-3/4 30178 30179
- 1.80 0.0709 22mm 44mm 30182 30184
49 1.85 0.0730 7/8 1-3/4 30186 30187
- 1.90 0.0748 22mm 44mm 30190 30192
48 1.93 0.0760 7/8 1-3/4 30194 30195
47 1.99 0.0785 7/8 1-3/4 30202 30203
- 2.00 0.0787 22mm 44mm 30206 30208
46 2.06 0.0810 7/8 1-3/4 30210 30211
45 2.08 0.0820 7/8 1-3/4 30214 30215
- 2.10 0.0827 22mm 44mm 30218 30220
44 2.18 0.0860 1 2 30222 30223
- 2.20 0.0866 25mm 50mm 30226 30228
43 2.26 0.0890 1 2 30230 30231
- 2.30 0.0906 25mm 50mm 30234 30236
42 2.37 0.0935 1 2 30238 30239
- 2.40 0.0945 25mm 50mm 30246 30248
41 2.44 0.0960 1 2 30250 30251
40 2.49 0.0980 1 2 30254 30255
- 2.50 0.0984 25mm 50mm 30258 30260
39 2.53 0.0995 1-1/4 2-1/4 30262 30263
38 2.58 0.1015 1-1/4 2-1/4 30266 30267
- 2.60 0.1024 32mm 57mm 30270 30272
37 2.64 0.1040 1-1/4 2-1/4 30274 30275
- 2.70 0.1063 32mm 57mm 30278 30280
36 2.71 0.1065 1-1/4 2-1/4 30282 30283
35 2.79 0.1100 1-1/4 2-1/4 30290 30291
- 2.80 0.1102 32mm 57mm 30294 30296
34 2.82 0.1110 1-1/4 2-1/4 30298 30299
33 2.87 0.1130 1-1/4 2-1/4 30302 30303
- 2.90 0.1142 32mm 57mm 30306 30308
32 2.95 0.1160 1-1/4 2-1/4 30310 30311
- 3.00 0.1181 32mm 57mm 30314 30316
31 3.05 0.1200 1-1/4 2-1/4 30318 30319
- 3.10 0.1220 32mm 57mm 30322 30324
- 3.20 0.1260 32mm 57mm 30330 30332
30 3.26 0.1285 1-1/4 2-1/4 30334 30335
- 3.30 0.1299 32mm 57mm 30338 30340
- 3.40 0.1339 35mm 63mm 30342 30344
29 3.45 0.1360 1-3/8 2-1/2 30346 30347
- 3.50 0.1378 35mm 63mm 30350 30352
28 3.57 0.1405 1-3/8 2-1/2 30354 30355
- 3.60 0.1417 35mm 63mm 30362 30364
27 3.66 0.1440 1-3/8 2-1/2 30366 30367
- 3.70 0.1457 35mm 63mm 30370 30372
26 3.73 0.1470 1-3/8 2-1/2 30374 30375
25 3.80 0.1495 1-3/8 2-1/2 30378 30379
- 3.80 0.1496 35mm 63mm 30382 30384
24 3.86 0.1520 1-3/8 2-1/2 30386 30387
- 3.90 0.1535 35mm 63mm 30390 30392
23 3.91 0.1540 1-3/8 2-1/2 30394 30395
- 3.99 0.1570 1-3/8 2-1/2 30402 30403
- 4.00 0.1575 35mm 63mm 30406 30408
21 4.04 0.1590 1-3/8 2-1/2 30410 30411
20 4.09 0.1610 1-3/8 2-1/2 30414 30415
- 4.10 0.1614 35mm 63mm 30418 30420
- 4.20 0.1654 41mm 70mm 30422 30424
19 4.22 0.1660 1-5/8 2-3/4 30426 30427
- 4.30 0.1693 41mm 70mm 30430 30432
18 4.31 0.1695 1-5/8 2-3/4 30434 30435
- 4.39 0.1730 1-5/8 2-3/4 30442 30443
- 4.40 0.1732 41mm 70mm 30446 30448
16 4.50 0.1770 1-5/8 2-3/4 30450 30451
- 4.50 0.1772 41mm 70mm 30454 30456
15 4.57 0.1800 1-5/8 2-3/4 30458 30459
- 4.60 0.1811 41mm 70mm 30462 30464
14 4.62 0.1820 1-5/8 2-3/4 30466 30467
- 4.70 0.1850 41mm 70mm 30470 30472
13 4.70 0.1850 1-5/8 2-3/4 30474 30475
- 4.80 0.1890 41mm 70mm 30482 30484
12 4.80 0.1890 1-5/8 2-3/4 30486 30487
11 4.85 0.1910 1-5/8 2-3/4 30490 30491
- 4.90 0.1929 41mm 70mm 30494 30496
10 4.91 0.1935 1-5/8 2-3/4 30498 30499
9 4.98 0.1960 1-3/4 3 30502 30503
- 5.00 0.1968 44mm 75mm 30506 30508
8 5.05 0.1990 1-3/4 3 30510 30511
7 5.10 0.2008 44mm 75mm 30514 30516
7 5.11 0.2010 1-3/4 3 30518 30519
6 5.18 0.2040 1-3/4 3 30526 30527
- 5.20 0.2047 44mm 75mm 30530 30532
5 5.22 0.2055 1-3/4 3 30534 30535
- 5.30 0.2087 44mm 75mm 30538 30540
4 5.31 0.2090 1-3/4 3 30542 30543
- 5.40 0.2126 44mm 75mm 30546 30548
3 5.41 0.2130 1-3/4 3 30550 30551
- 5.50 0.2165 44mm 75mm 30554 30556
- 5.60 0.2205 44mm 75mm 30562 30564
- 5.61 0.2210 1-3/4 3 30566 30567
- 5.70 0.2244 44mm 75mm 30570 30572
- 5.79 0.2280 1-3/4 3 30574 30575
1 5.80 0.2283 50mm 82mm 30578 30580
- 5.90 0.2323 50mm 82mm 30582 30584
A 5.94 0.2340 2.0 3-1/4 30590 30591
- 6.00 0.2362 50mm 82mm 30598 30600
B 6.04 0.2380 2.0 3-1/4 30602 30603
- 6.10 0.2402 50mm 82mm 30606 30608
C 6.15 0.2420 2.0 3-1/4 30610 30611
- 6.20 0.2441 50mm 82mm 30614 30616
D 6.25 0.2460 2.0 3-1/4 30618 30619
- 6.30 0.2480 50mm 82mm 30622 30624
- 6.40 0.2520 50mm 82mm 30630 30632
- 6.50 0.2559 50mm 82mm 30634 30636
F 6.53 0.2570 2.0 3-1/4 30638 30639
- 6.60 0.2598 50mm 82mm 30642 30644
G 6.63 0.2610 2-1/8 3-1/2 30646 30647
- 6.70 0.2638 54mm 89mm 30650 30652
H 6.76 0.2660 2-1/8 3-1/2 30658 30659
- 6.80 0.2677 54mm 89mm 30662 30664
- 6.90 0.2717 54mm 89mm 30666 30668
1 6.91 0.2720 2-1/8 3-1/2 30670 30671
- 7.00 0.2756 54mm 89mm 30674 30676
J 7.04 0.2770 2-1/8 3-1/2 30678 30679
- 7.10 0.2795 54mm 89mm 30682 30684
K 7.14 0.2810 2-1/8 3-1/2 30686 30687
- 7.20 0.2835 54mm 89mm 30694 30695
- 7.25 0.2854 54mm 89mm 30696 30697
- 7.30 0.2874 54mm 89mm 30698 30700
L 7.37 0.2900 2-1/8 3-1/2 30702 30703
- 7.40 0.2913 54mm 89mm 30706 30708
M 7.49 0.2950 2-3/8 3-3/4 30710 30711
- 7.50 0.2953 60mm 95mm 30714 30716
- 7.60 0.2992 60mm 95mm 30722 30724
N 7.67 0.3020 2-3/8 3-3/4 30726 30727
- 7.70 0.3031 60mm 95mm 30730 30732
- 7.80 0.3071 60mm 95mm 30734 30736
- 7.90 0.3110 60mm 95mm 30738 30740
- 8.00 0.3150 60mm 95mm 30746 30748
O 8.03 0.3160 2-3/8 3-3/4 30750 30751
- 8.10 0.3189 60mm 95mm 30754 30756
- 8.20 0.3228 60mm 95mm 30758 30760
P 8.21 0.3230 2-3/8 3-3/4 30762 30763
- 8.30 0.3268 60mm 95mm 30766 30768
- 8.40 0.3307 63mm 100mm 30774 30776
Q 8.43 0.3320 2-1/2 4 30778 30779
- 8.50 0.3346 63mm 100mm 30782 30784
- 8.60 0.3386 63mm 100mm 30786 30788
R 8.61 0.3390 2-1/2 4 30790 30791
- 8.70 0.3425 63mm 100mm 30794 30796
- 8.80 0.3465 63mm 100mm 30802 30804
S 8.84 0.3480 2-1/2 4 30806 30807
- 8.90 0.3504 63mm 100mm 30810 30812
- 9.00 0.3543 70mm 100mm 30814 30816
T 9.09 0.3580 2-3/4 4-1/4 30818 30819
- 9.10 0.3583 70mm 108mm 30822 30824
- 9.20 0.3622 70mm 108mm 30830 30832
- 9.30 0.3661 70mm 108mm 30834 30836
U 9.35 0.3680 2-3/4 4-1/4 30838 30839
- 9.40 0.3701 70mm 108mm 30842 30844
- 9.50 0.3740 70mm 108mm 30846 30848
V 9.58 0.3770 2-3/4 4-1/4 30854 30855
- 9.60 0.3780 70mm 108mm 30858 30860
- 9.70 0.3819 70mm 108mm 30862 30864
- 9.80 0.3858 70mm 108mm 30866 30868
W 9.81 0.3860 2-7/8 4-1/2 30870 30871
- 9.90 0.3898 73mm 114mm 30874 30876
- 10.00 0.3937 73mm 114mm 30882 30884
X 10.08 0.3970 2-7/8 4-1/2 30886 30887
- 10.20 0.4016 73mm 114mm 30894 30896
Y 10.26 0.4040 2-7/8 4-1/2 30898 30899
- 10.30 0.4055 73mm 114mm 30900 30902
Z 10.49 0.4130 2-7/8 4-1/2 30914 30915
- 10.50 0.4134 73mm 114mm 30918 30920
- 10.75 0.4232 73mm 114mm 30936 30937
- 11.00 0.4331 73mm 114mm 30942 30944
- 11.50 0.4528 76mm 120mm 30966 30968
- 12.00 0.4724 76mm 120mm 30994 30996
- 12.50 0.4920 76mm 120mm 31014 31016
- 12.90 0.5079 76mm 120mm 31029 31033
- 13.00 0.5118 76mm 120mm 31030 31031
- 13.50 0.5315 76mm 120mm 31041 31044
- 14.00 0.5512 76mm 120mm 31052 31056
- 14.50 0.5709 100mm 150mm 31059 31060
- 15.00 0.5906 100mm 150mm 31062 31063
- 15.50 0.6102 100mm 150mm 31065 31098
- 16.00 0.6299 100mm 150mm 31071 31072
- 16.50 0.6496 100mm 150mm 31080 31081
- 17.00 0.6693 100mm 150mm 31083 31084
- 17.50 0.6890 100mm 150mm 31086 31087
- 18.00 0.7087 100mm 150mm 31089 31090
- 18.50 0.7283 100mm 150mm 31092 31093
- 19.00 0.7480 100mm 150mm 31095 31096
- 20.00 0.7874 100mm 150mm 31101 31102
- 25.40 1.0000 4 6 31074 31075