ER-Collet chuck HSK 50 - 1/7 - 60 | ER 11 | MiniApplication: 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 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

For sealing tools with internal cooling

Only nominal size d can be clamped (applicable up to 120 bar)

SK 30 without coolant exit bores on the end faceDelivery:

Warranty card

ADJRGA = Length adjustment range

For mounting the coolant tubes in PSK toolholders

For holding tool holders with polygonal shank ISO 26623-1

longer tool life

For mounting straight-shank tools

Stahlkörper allseitig geschliffen und gehärtet

For mounting drill chucks

Only nominal size d can be clamped