DRILL DIAMETERS FOR THREAD RECOMMENDATION TABLES
ISO METRIC COARSE THREAD
Recommended diameters when using Dormer ADX and CDX Drills
M |
Pitch mm |
Drill Diameter mm |
Ex1 |
4 |
0.7 |
3.4 |
0 |
5 |
0.8 |
4.3 |
0 |
6 |
1 |
5.1 |
0 |
8 |
1.25 |
6.9 |
0 |
10 |
1.5 |
8.7 |
0 |
12 |
1.75 |
10.4 |
0 |
14 |
2 |
12.25 |
0 |
16 |
2 |
14.25 |
0 | |