ER-Collet with cooling channel holes ER32 | 470EC | < 15µm | Ø 5Application: 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)

For internal machining with boring bars

Hardening depth 0

E2= 10 pieces

Ground on the inside and outside

Instruction manual

5 with h4-tolerance and Ø 6 - Ø 32 with h6-tolerance

Stand for CNC toolholders incl

Satin chrome finished

For mounting milling cutters with transversal groove

Additional screw for DIN 2080 tools included

- Axial sealed with two O-rings

Resolution: