Different kinds of milling collets:
Details of ER collets:
1. Precision of er collet is within 0.008mm, we promise you.
2. Our er tool holder can ensure precision within 0.01mm, if you use our collet and tool holder together, precision can be 0.005mm.
3. We will test twice before sending products to you.
4. Produce er collet chuck as SYIC standard.
5. We use steel from Beijing, with heat treatment.
6. Hardness of er collet is HRC47 to HRC49.
7. Surface smoothness is 0.6um.
8. Produce about 10,000 per month.
9. Can be free OEM, laser your brand on the body of collet chuck.
10. Can offer ER11, ER16, ER25, ER32, ER40 collets.
11. ER32 collets, clamping range from 3~20mm are the same prices.
12. Taper of er collet is 8 degree.
13. The following specification for your reference:
Type | Diamer | Length | Range |
ER8 | 8.5 | 13.5 | 0.5 |
ER11 | 11.5 | 18 | 0.5 |
ER16 | 17 | 27.5 | 1.0 |
ER20 | 21 | 31.5 | 1.0 |
ER25 | 26 | 34 | 1.0 |
ER32 | 33 | 40 | 1.0 |
ER40 | 41 | 46 | 1.0 |
The packaging of collet chuck as picture:
Shipping type usually be DHL, Fedex, if you need other types, please contact to me, thanks!
We are manufacturer and wholesaler of cnc tools for years, welcome to visit our factory!