Hydraulic expansion chuck HSK 40 - 16 - 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). 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 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Toolholders suitable for induction-

Setting angle: 93°

ADJRGA = Length adjustment range

With balanced clamping nut All holders are made of forged steel

For individual combination of T-bolts in conjunction with T-nuts and tenons

- Higher repeat-accuracy

For mounting milling cutters with transversal groove

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance4

which can cause high frictional forces on the thread flanks

All functional surfaces fine machined

thin thread and pitch diameter oversize

Resolution: