Reduction sleeve for boring bar holders DCONMS=25 | DCONWS=20Application: Reduction for mounting tools with straightshank, such as precision boring bars.

Standard type without safety clutch

Hardening depth 0

Special clamping wrench suitable for KEMMLER precision collet chuck

4021 x 20Cr13

Entfernung zwischen geöffneten Flügeln und Spähnen: 100~150 mm

The optimal storage next to the machine and on the workbench

3 mm to cross 50 mm is integrated

prevents over-feeding

Taper angle tolerance < AT 3 according to DIN 2080

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

For the chucking of quick change adaptors for taps

which can cause high frictional forces on the thread flanks