ER-Collet with cooling channels ER32 | 470ECC | < 15µm | Ø 19Application: 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)

Surface roughness Ra < 0

(applicable up to 21 bar)

Toolholders suitable for induction-

With adjustable spray nozzles

3 / L2=63 HA polished Split Point - Valuetool

4021 x 20Cr13

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia

With balanced clamping nut All holders are made of forged steel

clamping depth l2 = max

Sealing capacity up to 80 bar

With clamping screw and axial adjustment bolt

For mounting straight-shank tools