Hydraulic expansion chuck BT 40-25-90 JIS B 6339 (MAS-BT) AD/B in wooden boxApplication: 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

For mounting straight-shank tools in collets

For the storage of collets

For horizontal clamping of flat workpieces

Toolholders suitable for induction-

Setting angle: 107

With adjustable spray nozzles

For d = 60 only with four fi xation screws according to DIN 912

Suitable for internal coolant

- Higher repeat-accuracy

For mounting tools with Morse taper shank and tang according to DIN 228-1 form B

Measuring surfaces are carbide

Resolution: