ER-Collet with cooling channels ER32 | 470ECC | < 15µm | Ø 17Application: 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 sealing tools with internal cooling

B4 - 25 x 16 x 30

(applicable up to 21 bar)

- HRC 43-47

All holders are made of forged steel

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

For mounting straight-shank tools in collet chucks KPS-system

- Stainless steel 1

cross head retaining screw and cylinder head retaining screw for cutters with central coolant

For mounting straight-shank tools in collet chucks DIN 6391

Sealing capacity up to 80 bar

For mounting straight-shank tools