Part NO

Hole Diiameter(mm)

Bundle Hole(mm)

12G-1
20G-1
25G-1
38G-1

8-12
12-20
20-25
25-38

5.2
5.2
6.2
6.2

20G-2
25G-2
32G-2
40G-2
50G-2
65G-2

20
25
32
40
50
60

4.2
4.2
4.2
4.2
4.2
4.2

4G-3
6G-3
8G-3
10G-3
12G-3
14G-3
16G-3

4
6
8
10
12
14
16

4.2
5.2
5.2
5.2
5.2
5.2
5.2