ER Collets
- ACCU-FIX Precision Collets are as per DIN 6499-form-B standard and ISO 15488.
- HIGH-Precision Collet’s accuracy is as per class – 1 Din 6499 & ISO 15488 standard
- Manufactured with SWISS Technology
- Crafted from high-quality European spring steel
- METRIC & INCH sizes
- Fractional Collets manufactured specifically for USA market requirements
- 16 slot construction for rigid clamping and extra concentricity
- Can be used for drilling, milling, tapping and reaming
- Hardness: 44-46 HRC
- Tolerances of taper: AT3
- Ultra Precision Collets are also available
| Collets Series | A | B |
| ER 8 | 8.5mm (.335 in) | 13.5mm (.531 in) |
| ER 11 | 11.5mm (.453 in) | 18mm (.709 in) |
| ER 16 | 17mm (.669 in) | 27mm (1.063 in) |
| ER 20 | 21mm (.827 in) | 31mm (1.220 in) |
| ER 25 | 26mm (1.024 in) | 35mm (1.378 in) |
| ER 32 | 33mm (1.299 in) | 40mm (1.575 in) |
| ER 40 | 41mm (1.614 in) | 46mm (1.811 in) |
This content was originally published on AccuFix website.