Hydraulic expansion chuck BT 30 - 10 - 64Application: 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

002mm or 0

3 / L2=63 HA polished Split Point - Valuetool

Enables reduction to the next smallest insert holder

Ground internally and externally

Angular accuracy = 10 arcmin

- According to DIN 69895 for HSK-A and HSK-E hollow taper shanks

Low material loss

Mode : Peak

Positionier- und Halte-Pin

20mm for over 500mm/20" range

Ratchet stop

Construction: