Sealing disc | ER 40 DCONWS = 15,0Application: For sealing tools with internal cooling. Note: Sealing capacity up to 80 bar Clamping range 0. 5 mm (+0. 1 ? 0. 4)

For sealing tools with internal cooling

Surface roughness Ra < 0

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

- Rustproof

Effective from low to high coolant pressures

4021 x 20Cr13

Without wrench

For sealing the spindle of the turret

Taper angle tolerance < AT 3 according to DIN 2080

For mounting solid drills with cylindrical shank according to DIN 6595

For the chucking of quick change adaptors for taps

With retaining screw