Hydraulic expansion chuck HSK 32 - 06 - 80Application: 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

Surface roughness Ra < 0

low warpage hardened

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

All holders are made of forged steel

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

Clamping possible on both sides

For mounting milling cutters with transversal groove

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

- determines clamping force via a pressure sensitive plug gauge

Measuring surfaces are carbide

Not applicable with reductions

For cleaning internal tapers on machine spindles