OZ-Collet chuck SK 40 - 2/25 - 70 | OZ 25Application: For mounting straight shank tools in collets. Delivery: With ball bearing clamping nut All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Flute geometry with special design

Setting angle: 107

For mounting taps

- Scanning surface Ø24

- Maximum concentricity <0

For use on vises

Thread configuration with a special design

160 x 58 x 15

In this way the clamping ranges can be extended to smaller sizes

For right-hand and left-hand threads

right angularity: 0

- With data output interface