Aircraft Extension Drills

High Speed Steel-Black Oxide
135° Self-Centering Split Point
6” & 12” OAL
TMX Features:
- 135° Self-Centering Split Point
- HSSBlack Oxide
- Sold In Package Quantities-
1/16 to 7/32: 10 per pack
15/64 to 11/32: 5 per pack
Over 23/64”: 1 per pack
Dia | Dec. Equiv |
Flute Length |
Pkg Qty |
6” OAL 135° Split Point |
12” OAL 135° Split Point |
1/16 | .0625 | 7/8 | 10 | TMX-5183-0063 | TMX-5186-0063 |
5/64 | .0781 | 1 | 10 | TMX-5183-0078 | TMX-5186-0078 |
3/32 | .0938 | 1-1/4 | 10 | TMX-5183-0094 | TMX-5186-0094 |
7/64 | .1094 | 1-1/2 | 10 | TMX-5183-0109 | TMX-5186-0109 |
1/8 | .1250 | 1-5/8 | 10 | TMX-5183-0125 | TMX-5186-0125 |
9/64 | .1406 | 1-3/4 | 10 | TMX-5183-0141 | TMX-5186-0141 |
5/32 | .1563 | 2 | 10 | TMX-5183-0156 | TMX-5186-0156 |
11/64 | .1719 | 2-1/8 | 10 | TMX-5183-0172 | TMX-5186-0172 |
3/16 | .1875 | 2-5/16 | 10 | TMX-5183-0187 | TMX-5186-0187 |
13/64 | .2031 | 2-7/16 | 10 | TMX-5183-0203 | TMX-5186-0203 |
7/32 | .2188 | 2-1/2 | 10 | TMX-5183-0219 | TMX-5186-0219 |
15/64 | .2344 | 2-5/8 | 5 | TMX-5183-0234 | TMX-5186-0234 |
1/4 | .2500 | 2-3/4 | 5 | TMX-5183-0250 | TMX-5186-0250 |
17/64 | .2656 | 2-7/8 | 5 | TMX-5183-0266 | TMX-5186-0266 |
9/32 | .2813 | 2-15/16 | 5 | TMX-5183-0281 | TMX-5186-0281 |
19/64 | .2969 | 3-1/16 | 5 | TMX-5183-0297 | TMX-5186-0297 |
5/16 | .3125 | 3-3/16 | 5 | TMX-5183-0313 | TMX-5186-0313 |
21/64 | .3281 | 3-5/16 | 5 | TMX-5183-0328 | TMX-5186-0328 |
11/32 | .3438 | 3-7/16 | 5 | TMX-5183-0344 | TMX-5186-0344 |
23/64 | .3594 | 3-1/2 | 1 | TMX-5183-0359 | TMX-5186-0359 |
3/8 | .3750 | 3-5/8 | 1 | TMX-5183-0375 | TMX-5186-0375 |
25/64 | .3906 | 3-3/4 | 1 | TMX-5183-0391 | TMX-5186-0391 |
13/32 | .4063 | 3-7/8 | 1 | TMX-5183-0406 | TMX-5186-0406 |
27/64 | .4219 | 3-15/16 | 1 | TMX-5183-0422 | TMX-5186-0422 |
7/16 | .4375 | 4-1/16 | 1 | TMX-5183-0437 | TMX-5186-0437 |
29/64 | .4531 | 4-3/16 | 1 | TMX-5183-0453 | TMX-5186-0453 |
15/32 | .4688 | 4-5/16 | 1 | TMX-5183-0469 | TMX-5186-0469 |
31/64 | .4844 | 4-3/8 | 1 | TMX-5183-0484 | TMX-5186-0484 |
1/2 | .5000 | 4-1/2 | 1 | TMX-5183-0500 | TMX-5186-0500 |