ER-Collet chuck SK 50 - 2/16 - 160 | 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

Water and dust resistant design

Mirror polished surfaces

With adjustable spray nozzles

Angle reading = 10 arcmin

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance9

5 mm less than nominal

accuracy: 0

- Preset real position value

Left - right - forehead - overhead

Rotary holder for clamp holders with coolant supply directly to the cutting edge and for ISO clamp holders with claw clamping for optimum cooling of the cutting edge

thin thread and pitch diameter oversize

When contact between the spherical tip and metal component occurs