ER-Collet chuck SK 30 - 2/20 - 100 | 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

Suitable for tool holders with polygon shank (PSC/PSK) ISO 26623-1

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance2

Head turnable for 360°

All tool sizes can be combined

For gauge-accurate working and controlling

Carbide tipped measuring faces

such as precision boring bars

With clamping screw

contact- and hot air shrink units

Reduction for mounting tools with straightshank

For individual combination of T-bolts in conjunction with T-nuts and tenons

Zero-setting at any position for incremental measurement