ER Tap Collet
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We can provide various types of ER tap collets for you, like the ER8 collet chuck, ER11 collet chuck, ER16 collet chuck, ER20 collet chuck, ER25 collet chuck, ER32 collet chuck and ER40 collet chuck.
Features- Replacing expensive tap holders
- Reducing the gap between collet and cutting tool, more stable when using
- Compatible with ER, DR, RD, ESX, BR or DIN 6499 collet pockets
- Planar tap shank is gripped in the collet through a specific square design to prevent the tap from rotating in the collet.
Collets | D | L |
Series | ||
ER16 | 16.0MM | 27.5MM |
ER20 | 20.0MM | 31.5MM |
ER25 | 25.0MM | 34.0MM |
ER32 | 32.0MM | 40.0MM |
ER40 | 40.0MM | 46.0MM |
Tap Size | Shank | Square | ER11 | ER16 | ER20 | ER25 | ER32 | ER40 |
Size | Size | |||||||
#0-6 | 0.141 | 0.110 | ET1M41 | ET16-141 | ET20-141 | ET25-141 | ET32-141 | ET40-141 |
#8 | 0.168 | 0.131 | ET11-168 | ET16-168 | ET20-168 | ET25-168 | ET32-168 | ET40-168 |
#10 | 0.194 | 0.152 | ET11-194 | ET16-194 | ET20-194 | ET25-194 | ET32-194 | ET40-194 |
#12 | 0.220 | 0.165 | ET11-220 | ET16-220 | ET20-220 | ET25-220 | ET32-220 | ET40-220 |
1/4 | 0.255 | 0.191 | ET16-255 | ET20-255 | ET25-255 | ET32-255 | ET40-255 | |
5/16 | 0.318 | 0.238 | ET16-318 | ET20-318 | ET25-318 | ET32-318 | ET40-318 | |
3/8 | 0.381 | 0.286 | ET20-381 | ET25-381 | ET32-381 | ET40-381 | ||
7/16 | 0.323 | 0.242 | ET20-323 | ET25-323 | ET32-323 | ET40-323 | ||
1/2 | 0.367 | 0.275 | ET20-367 | ET25-367 | ET32-367 | ET40-367 | ||
9/16 | 0.429 | 0.322 | ET25-429 | ET32-429 | ET40-429 | |||
5/8 | 0.480 | 0.360 | ET25-480 | ET32-480 | ET40-480 | |||
11/16 | 0.542 | 0.460 | ET32-542 | ET40-542 | ||||
3/4 | 0.590 | 0.442 | ET32-590 | ET40-590 | ||||
13/16 | 0.652 | 0.489 | ET32-652 | ET40-652 | ||||
7/8 | 0.697 | 0.523 | ET40-697 | |||||
15/16 | 0.760 | 0.570 | ET40-760 | |||||
1" | 0.800 | 0.600 | ET40-800 | |||||
1/16-P | 0.3125 | 0.234 | ET20-3125 | ET25-3125 | ET32-3125 | ET40-3125 | ||
l/8s-P | 0.3125 | 0.234 | ET20-3125s | ET25-3125s | ET32-3125s | ET40-3125s | ||
1/8-P | 0.4375 | 0.328 | ET25-4375 | ET32-4375 | ET40-4375 | |||
1/4-P | 0.5625 | 0.421 | ET32-5625 | ET40-5625 | ||||
3/8-P | 0.7000 | 0.531 | ET40-7000 | |||||
1/2-P | 0.6875 | 0.515 | ET40-6875 |
Shank | Square | ER16 | ER20 | ER25 | ER32 | ER40 |
Size | Size | |||||
3.0 | 2.5 | ET16-3.0-2.5 | ET20-3.0-2.5 | ET25-3.0-2.5 | ET32-3.0-2.5 | ET40-3.0-2.5 |
3.15 | 2.5 | ET16-3.15-2.5 | ET20-3.15-2.5 | ET25-3.15-2.5 | ET32-3.15-2.5 | ET40-3.15-2.5 |
3.5 | 2.7 | ET16-3.5-2.7 | ET20-3.5-2.7 | ET25-3.5-2.7 | ET32-3.5-2.7 | ET40-3.5-2.7 |
3.55 | 2.8 | ET16-3.55-2.8 | ET20-3.55-2.8 | ET25-3.55-2.8 | ET32-3.55-2.8 | ET40-3.55-2.8 |
4.0 | 3.0 | ET16-4.0-3.0 | ET20-4.0-3.0 | ET25-4.0-3.0 | ET32-4.0-3.0 | ET40-4.0-3.0 |
4.0 | 3.2 | ET16-4.0-3.2 | ET20-4.0-3.2 | ET25-4.0-3.2 | ET32-4.0-3.2 | ET40-4.0-3.2 |
4.5 | 3.4 | ET16-4.5-3.4 | ET20-4.5-3.4 | ET25-4.5-3.4 | ET32-4.5-3.4 | ET40-4.5-3.4 |
5.0 | 4.0 | ET16-5.0-4.0 | ET20-5.0-4.0 | ET25-5.0-4.0 | ET32-5.0-4.0 | ET40-5.0-4.0 |
5.5 | 4.3 | ET16-5.5-4.3 | ET20-5.5-4.3 | ET25-5.5-4.3 | ET32-5.5-4.3 | ET40-5.5-4.3 |
5.6 | 4.5 | ET16-5.6-4.5 | ET20-5.6-4.5 | ET25-5.6-4.5 | ET32-5.6-4.5 | ET40-5.6-4.5 |
6.0 | 4.5 | ET16-6.0-4.5 | ET20-6.0-4.5 | ET25-6.0-4.5 | ET32-6.0-4.5 | ET40-6.0-4.5 |
6.0 | 4.9 | ET16-6.0-4.9 | ET20-6.0-4.9 | ET25-6.0-4.9 | ET32-6.0-4.9 | ET40-6.0-4.9 |
6.3 | 5.0 | ET16-6.3-5.0 | ET20-6.3-5.0 | ET25-6.3-5.0 | ET32-6.3-5.0 | ET40-6.3-5.0 |
7.0 | 5.0 | ET16-7.0-5.0 | ET20-7.0-5.0 | ET25-7.0-5.0 | ET32-7.0-5.0 | ET40-7.0-5.0 |
7.0 | 5.5 | ET16-7.0-5.5 | ET20-7.0-5.5 | ET25-7.0-5.5 | ET32-7.0-5.5 | ET40-7.0-5.5 |
7.1 | 5.6 | ET16-7.1-5.6 | ET20-7.1-5.6 | ET25-7.1-5.6 | ET32-7.1-5.6 | ET40-7.1-5.6 |
8.0 | 6.0 | ET20-8.0-6.0 | ET25-8.0-6.0 | ET32-8.0-6.0 | ET40-8.0-6.0 | |
8.0 | 6.2 | ET20-8.0-6.2 | ET25-8.0-6.2 | ET32-8.0-6.2 | ET40-8.0-6.2 | |
8.0 | 6.3 | ET20-8.0-6.3 | ET25-8.0-6.3 | ET32-8.0-6.3 | ET40-8.0-6.3 | |
8.5 | 6.5 | ET20-8.5-6.5 | ET25-8.5-6.5 | ET32-8.5-6.5 | ET40-8.5-6.5 | |
9.0 | 7.0 | ET20-9.0-7.0 | ET25-9.0-7.0 | ET32-9.0-7.0 | ET40-9.0-7.0 | |
10.0 | 8.0 | ET20-10.0-8.0 | ET25-10.0-8.0 | ET32-10.0-8.0 | ET40-10.0-8.0 | |
10.5 | 8.0 | ET20-10.5-8.0 | ET25-10.5-8.0 | ET32-10.5-8.0 | ET40-10.5-8.0 | |
11.0 | 9.0 | ET25-11.0-9.0 | ET32-11.0-9.0 | ET40-11.0-9.0 | ||
11.2 | 9.0 | ET25-11.2-9.0 | ET32-11.2-9.0 | ET40-11.2-9.0 | ||
12.0 | 9.0 | ET25-12.0-9.0 | ET32-12.0-9.0 | ET40-12.0-9.0 | ||
12.5 | 10.0 | ET25-12.5-10.0 | ET32-12.5-10.0 | ET40-12.5-10.0 | ||
14.0 | 11.0 | ET32-14.0-11.0 | ET40-14.0-11.0 | |||
14.0 | 11.2 | ET32-14.0-11.2 | ET40-14.0-11.2 | |||
15.0 | 12.0 | ET32-15.0-12.0 | ET40-15.0-12.0 | |||
16.0 | 12.0 | ET32-16.0-12.0 | ET40-16.0-12.0 | |||
16.0 | 12.5 | ET32-16.0-12.5 | ET40-16.0-12.5 | |||
17.0 | 13.0 | ET40-17.0-13.0 | ||||
18.0 | 14.5 | ET40-18.0-14.5 | ||||
18.0 | 14.0 | ET40-18.0-14.0 | ||||
19.0 | 15.0 | ET40-19.0-15.0 | ||||
20.0 | 16.0 | ET40-20.0-16.0 | ||||
20.0 | 15.0 | ET40-20.0-15.0 | ||||
22.0 | 18.0 | ET40-22.0-18.0 | ||||
22.4 | 18.0 | ET40-22.4-18.0 | ||||
25.0 | 20.0 | ET40-25.0-20.0 |
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