ER-Collet chuck SK 40 - 2/20 - 160 | ER 32Application: For mounting straight shank tools in collets. Delivery: With balanced 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

Upon switching on the display will read the actual absolute measuring position

- Small size

Instructions for use

ER-system with spray nozzles

For mounting straight-shank tools in collet chucks DIN 6391

better process security and productivity

Reading parts dull chromed

Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance4

Construction: Hardened steel

The clamping screw is drilled through

Clamping positions: horizontal and vertical