Hydraulic expansion chuck BT 40 - 06 - 90Application: 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 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 strength in

Excellent performance on various work material: Stainless steel

- mobility allows measuring within machines and fixtures

Jeweled and shock proof

Toolholders suitable for induction-

Carbide tipped measuring faces

Set of 58 frequently used clamping elements

- Without wrench

Delivery with test certificate

- Resolution 0

For adaption from SK/ISO to PSC (ISO 7388-1 to ISO 26623-1)

Only nominal size DCONWS can be clamped

E3= 5 pieces