All of our Centaur Precision Tools ER Collets are manufactured from High Grade Spring Steel to exacting specifications and for premium quality.
- Interchangeable with BR, DR, ESX and RD Collets.
- Multiple applications: drilling, milling, tapping and reaming.
- All ER Collets conform to DIN6499.
Collapse per collet: 0.5 mm. (0.019 in.)
A= 8.5 mm. (0.34 in.)