DRILL DIAMETERS FOR THREAD RECOMMENDATION TABLES
ISO METRIC COARSE INSERT THREAD
TAP EG M |
DRILL Diameter mm |
Ex1 |
Ex2 |
2.5 |
2.6 |
0 |
0 |
3 |
3.2 |
0 |
0 |
3.5 |
3.7 |
0 |
0 |
4 |
4.2 |
0 |
0 |
5 |
5.2 |
0 |
0 |
6 |
6.3 |
0 |
0 |
8 |
8.4 |
0 |
0 |
10 |
10.5 |
0 |
0 |
12 |
12.5 |
0 |
0 |
14 |
14.5 |
0 |
0 |
16 |
16.5 |
0 |
0 |
18 |
18.75 |
0 |
0 |
20 |
20.75 |
0 |
0 |
22 |
22.75 |
0 |
0 |
24 |
24.75 |
0 |
0 | |