Hydraulic expansion chuck BT 30 - 06 - 60Application: 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: With 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

For sealing tools with internal cooling in collet chucks

3 / L2=63 HA polished Split Point - Valuetool

For the inspection of machine tools according to ISO recommendation R230 or for testing the tool spindle

Cone and flange hardened and grinded

Designed with fine adjustment to allow precise movement of the slider

5 mm less than nominal

Strength class:

prevents chip clogging

bei Ø 6 – Ø 32 mm = h238

longer tool life

which can cause high frictional forces on the thread flanks

Adaptive interface machine direction (ADINTMS): BMT driven turret interface -size BT65A