ER-Collet chuck SK 40 - 2/16 - 160 | ER 25 | MiniApplication: For mounting straight shank tools in collets. Delivery: With ER Mini 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

With adjustable spray nozzles

With drivers

3 / L2=63 HA polished Split Point - Valuetool

Ergonomic Handle of Design

Jaw parts in contact with the workpiece press the workpiece onto the surface

- Preset real position value

With balanced clamping nut All holders are made of forged steel

Through hole for internal cooling provided

such as precision boring bars

SK 30 without coolant exit bores on the end face

B showing the deviation of each block

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance