ER Spring Collets

ER Spring Collets

1. DIN6499B
2. 65 Mn
3. Precision below 0.005; 0.008 or 0.015mm
4. hardness:HRC 44-46
5. full sizes, exporting packag



Model
European Ref. No.
D
D1
D2
L
L1
L2
L3

ER8

8
8.5
6.5
13.5
2.7
1.5
1.2
ER11
424E
11
11.5
9.5
18.0
3.8
2.5
2.0
ER16
426E
16
17
13.8
27.5
6.26
4.0
2.7
ER20
428E
20
21
17.4
31.5
6.36
4.8
2.8
ER25
430E
25
26
22.0
34.0
6.66
5.0
3.1
ER32
470E
32
33
29.2
40.0
7.16
5.5
3.6
ER40
472E
40
41
36.2
46.0
7.66
7.0
4.1
ER50
477E
50
52
46.0
60.0
12.6
8.5
5.5




ER Spring Collets