ER-Collet chuck SK 30 - 2/16 - 70 | 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

Effective from low to high coolant pressures

Calibration of the angular position of spindles of milling-turning centres

- carbide tipped probe Ø 2 mm

- Parallelism to driver grooves < 0

Internal measurement jaws are rounded to provide accurate measurement of internal diameters

E1= 10 pieces

Stainless steel design

With clamping screw

Minimum internal diameter measurement capability of 20mm

6 fl ange nuts

When contact between the spherical tip and metal component occurs

For collets KPS-system