ER-Collet chuck SK 40 - 1/10 - 63 | ER 16Application: 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

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

Measuring contact points are designed to allow measurements near to the bottom of blind holes

critical factors for successful deep face grooving operations

System concentricity and repetition accuracy 3 µm (3×D

Instructions for use

or fi xation on T-groove tables

- Without wrench

130 kg holding force

Kontakt- und Heißluftschrumpfgeräte geeignet

carbon steel

High flexibility: Large holding capacity up to –1 mm

Made of precision ground hardened stainless steel