ER-Collet chuck SK 50 - 2/16 - 60 | ER 25Application: 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

Ø 6 – Ø 32 with h6-tolerance

Excellent performance on various work material: Stainless steel

Synchro tapping chucks compensate synchronisation errors

Torque range : 20-110 Nm

with test certificate

- Stainless steel 1

Direction & Accuracy : C

- Higher repeat-accuracy

Additional screw for DIN 2080 tools included

With internal cooling

Adapter / reduction / extension for polygonal hollow shank tapers

With retaining screw