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Solid Carbide Stub Drills |
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| Part No. | Drill Size |
Flute Diam. |
Flute Length |
O.A.L | Part No. | Drill Size |
Flute Diam. |
Flute Length |
O.A.L |
| 423008 423013 423018 423023 423028 |
80 79 1/64 78 77 |
.0135 .0145 .0156 .0160 .0180 |
1/4 1/4 1/4 1/4 1/4 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
423348 423353 423358 423363 423368 |
21 20 19 18 11/64 |
.1590 .1610 .1660 .1695 .1719 |
3/4 3/4 3/4 3/4 3/4 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423033 423038 423043 423048 423053 |
76 75 74 73 72 |
.0200 .0210 .0225 .0240 .0250 |
1/4 1/4 1/4 1/4 5/16 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
423373 423378 423383 423388 423393 |
17 16 15 14 13 |
.1730 .1770 .1800 .1820 .1850 |
3/4 3/4 3/4 3/4 3/4 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423058 423063 423068 423073 423078 |
71 70 69 68 1/32 |
.0260 .0280 .0292 .0310 .0313 |
5/16 5/16 5/16 5/16 5/16 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
423398 423403 423408 423413 423418 |
3/16 12 11 10 9 |
.1875 .1890 .1910 .1935 .1960 |
3/4 3/4 3/4 3/4 3/4 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423083 423088 423093 423098 423103 |
67 66 65 64 63 |
.0320 .0330 .0350 .0360 .0370 |
5/16 5/16 5/8 5/8 5/8 |
1-1/4 1-1/4 1-1/2 1-1/2 1-1/2 |
423423 423428 423433 423438 423443 |
8 7 13/64 6 5 |
.1990 .2010 .2031 .2040 .2055 |
3/4 3/4 3/4 3/4 3/4 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423108 423113 423118 423123 423128 |
62 61 60 59 58 |
.0380 .0390 .0400 .0410 .0420 |
3/8 3/8 3/8 3/8 3/8 |
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 |
423448 423453 423458 423463 423468 |
4 3 7/32 2 1 |
.2090 .2130 .2187 .2210 .2280 |
1 1 1 1 1 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423133 423138 423143 423148 423153 |
57 56 55 54 53 |
.0430 .0465 .0520 .0550 .0595 |
3/8 3/8 3/8 3/8 3/8 |
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 |
423473 423478 423483 423488 423493 |
A 15/64 B C D |
.2340 .2344 .2380 .2420 .2460 |
1 1 1 1 1 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423158 423163 423168 423173 423178 |
1/16 52 51 50 49 |
.0625 .0635 .0670 .0700 .0730 |
3/8 3/8 3/8 3/8 3/8 |
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 |
423498 423503 423508 423513 423518 |
1/4 F G 17/64 H |
.2500 .2570 .2610 .2656 .2660 |
1 1 1 1 1 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423183 423188 423193 423198 423203 |
48 5/64 47 46 45 |
.0760 .0781 .0785 .0810 .0820 |
1/2 1/2 1/2 1/2 1/2 |
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 |
423523 423528 423533 423538 423541 |
I J K 9/32 L |
.2720 .2770 .2810 .2812 .2900 |
1 1 1 1 1 |
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 |
| 423208 423213 423218 423223 423228 |
44 43 42 3/32 41 |
.0860 .0890 .0935 .0937 .0960 |
1/2 1/2 1/2 1/2 1/2 |
2 2 2 2 2 |
423543 423548 423553 423558 423563 |
M 19/64 N 5/16 O |
.2950 .2969 .3020 .3125 .3160 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 |
| 423233 423238 423243 423248 423253 |
40 39 38 37 36 |
.0980 .0995 .1015 .1040 .1065 |
5/8 5/8 5/8 5/8 5/8 |
2 2 2 2 2 |
423568 423573 423578 423583 423588 |
P 21/64 Q R 11/32 |
.3230 .3281 .3320 .3390 .3438 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
2-3/4 2-3/4 2-3/4 3 3 |
| 423258 423263 423268 423273 423278 |
7/64 35 34 33 32 |
.1094 .1100 .1110 .1130 .1160 |
5/8 5/8 5/8 5/8 5/8 |
2 2 2 2 2 |
423593 423598 423603 423608 423613 |
S T 23/64 U 3/8 |
.3480 .3580 .3594 .3680 .3750 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
3 3 3 3 3 |
| 423283 423288 423293 423298 423303 |
31 1/8 30 29 28 |
.1200 .1250 .1285 .1360 .1405 |
5/8 5/8 5/8 5/8 5/8 |
2 2 2 2 2 |
423618 423623 423628 423633 423638 |
V W 25/64 X Y |
.3770 .3860 .3906 .3970 .4040 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
3 3 3 3 3 |
| 423308 423313 423318 423323 423328 |
9/64 27 26 25 24 |
.1406 .1440 .1470 .1495 .1520 |
5/8 5/8 5/8 5/8 5/8 |
2 2 2 2 2 |
423643 423648 423653 423658 423663 |
13/32 Z 27/64 7/16 29/64 |
.4062 .4130 .4219 .4375 .4531 |
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 |
3 3 3 3 3 |
| 423333 423338 423343 |
23 5/32 22 |
.1540 .1562 .1570 |
5/8 5/8 3/4 |
2 2 2-1/2 |
423668 423673 423678 |
15/32 31/64 1/2 |
.4688 .4844 .5000 |
1-1/4 1-1/4 1-1/4 |
3 3 3 |
Designed for applications where the "extra length" of a regular twist drill is not required. The "Stub" Twist drill offers the combined advantage of economy, shorter overhang for accuracy and rigidity . . .
Tolerance: Drill Diameter: .0000 - .0005.
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