Shrink chuck 3° SK 40 - 12 - 80Application: For mounting tools with straight shanks. Note: Toolholders suitable for induction , contact and hot air shrink units. 3, 4, 5 with h4 tolerance and 6 32 with h6 tolerance For 3, 4 and 5 mm only solid carbide tool shanks must be used! 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

Setting angle: 107

Double-clamping via two mobile and one fi xed jaw

PSC to PSC adapter with axial clamping

Powder-coated

System concentricity and repetition accuracy 3 µm (3×D

Resolution: 0

For the coolant supply through the centre of HSK toolholders

The base is designed with a thermal heat isolation hand grip

For tools with through coolant an O-ring must be used

- Clamping positions: horizontal

reading parts brushed chromium-plated

alloyed steel