ER-Collet chuck HSK 63 - 3/26 - 120 | ER 40Application: 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

Without the illustrated cutting tools

(applicable up to 21 bar)

clamping depth = -

Hardened steel

Ø 125 mm with locks

or fi xation on T-groove tables

Angular accuracy = 10 arcmin

Suitable for tool arbor with polygonal shank (PSC) - ISO 26623-1

For individual combination of T-bolts in conjunction with T-nuts and tenons

Precision coolant supply: Improves chip evacuation and decreases the risk for chip jamming

Graduation: 0

Only nominal size d can be clamped