ER-Collet chuck HSK 63 - 2/16 - 75 | 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

- Double-clamping via two mobile and one fixed jaw

Mirror polished surfaces

All parts fully hardened and ground

break-proof and impact-resistant ABS plastic

3 mm to cross 50 mm is integrated

For all solid drills with cylindrical shank according to DIN 6595

Positive clamping due to penetration of the hardened claw tips

pieces and tables

Collets sealed with seal for IC DIN 6499 B (ISO 15488 B) ER-system

Soft body for later processing

- shock proof

Repeating accuracy 0