ER-Collet with cooling channels ER25 | 430ECC | < 15µm | Ø 8Application: For mounting straight shank tools in collet chucks DIN 6499. Note: Only nominal size d can be clamped, with cooling channels. In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet. (applicable up to 21 bar)

002mm or 0

For mounting straight-shank tools in collets

For sealing tools with internal cooling in collet chucks

Low-vibration boring bars

and other hard to reach portions

ER-system with spray nozzles

with adjustable ball spray nozzles

Plain clamping nut without grooves for high speed machining

Test certificate

- Calibration of the angular position of spindles of milling-turning centres

prevents overfeeding

U/min: 7000