Hydraulic expansion chuck HSK 63 - 20 - 150Application: For mounting straight shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve). Note: l1 = max. clamping depth l2 = max. length adjustment range Delivery: Without wrench 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

5-30mm and 25-50mm range are supplied with setting rings

E2= 20 pieces

- Clamping accuracy at the centre 0

Quick release function

Warranty : 1 year in normal statement

and other hard to reach portions

Zubehör/Ersatzteil:

With ER-Mini-nut

prismatic base

Suitable for internal coolant

Longer durability of inserts

Spring mounted spherical tip protects the unit from damage if contact is too strong