Miracle ERM 12

TAP TYPE COLLETS

TAP Collet Tap collet structure

Tap Collet Designation Diameter Size[mm] Square Size[mm]
TC ER16G
6.0 4.9
6.3 5.0
7.0 5.5
8.0 6.2
9.0 7.0
10.0 8.0
Tap Collet Designation Diameter Size[mm] Square Size[mm]
TC ER20G
3.5 2.7
4.0 3.0
4.5 3.4
5.0 4.0
6.0 4.9
6.3 5.0
7.0 5.5
8.0 6.2
9.0 7.0
10.0 8.0
11.2 9.0
12.0 9.0
Tap Collet Designation Diameter Size[mm] Square Size[mm]
TC ER25G
 4.5 3.4
5.0 4.0
6.0 4.9
6.3 5.0
7.0 5.5
8.0 6.2
9.0 7.0
10.0 8.0
11.0 9.0
11.2 9.0
12.0 9.0
12.5 10.0
14.0 11.0
14.0 11.2
16.0 12.0
 
Tap Collet Designation Diameter Size[mm] Square Size[mm]
TC ER32G
5.0 4.0
6.0 4.9
6.3 5.0
7.0 5.5
8.0 6.2
9.0 7.0
10.0 8.0
11.0 9.0
11.2 9.0
12.0 9.0
12.5 10.0
14.0 11.0
14.0 11.2
16.0 12.0
16.0 12.5
18.0 14.5
20.0 16.0
Tap Collet Designation Diameter Size[mm] Square Size[mm]
TC ER40G
6.0 4.9
6.3 5.0
7.0 5.5
8.0 6.2
9.0 7.0
10.0 8.0
11.0 9.0
11.2 9.0
12.0 9.0
12.5 10.0
14.0 11.0
14.0 11.2
16.0 12.0
16.0 12.5
18.0 14.5
20.0 16.0
22.0 18.0
25.0 20.0