Quick-change tapping chuck SK 50 M3-M14 Gr.1 DIN 69871 A

With clamping screws

Hardening depth 0

- HRC 43-47

- Honed collet boring

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

clamping depth l2 = max

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

Collets sealed with seal for IC DIN 6499 B (ISO 15488 B) ER-system

For mounting straight-shank tools acc

chip breaking

Sealing capacity up to 80 bar