Somta - page 66

56
Metric Fine
Size
Tapping
Drill Size (mm) Pitch
2
2.5
3
3.5
4
4.5
5
6
7
8
8
9
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
25
25
27
30
30
32
33
36
36
0.25
0.35
0.35
0.35
0.5
0.5
0.5
0.75
0.75
0.75
1
1
1
1.25
1.25
1.5
1.25
1.5
1.0
1.5
1.5
2.0
1.5
2
1.5
2
1.5
2
1.5
2
2
1.5
2
1.5
1.5
1.5
2.0
1.75
2.15
2.65
3.15
3.5
4
4.5
5.25
6.25
7.2
7
8
9
8.75
10.75
10.5
12.75
12.5
15
14.5
16.5
16
18.5
18
20.5
20
22.5
22
23.5
23
25
28.5
28
30.5
31.5
34.5
34