Shrink chuck 3° BT 40 - 12 - 160Application: 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

For sealing tools with internal cooling

Slides hardened and grinded

clamping depth = -

Schafttoleranz bei Ø 3

Collets sealed for high pressure cooling 120 bar

4 and 5 mm only solid carbide tool shanks must be used

6 µm radial run-out with a 5 µm clamping nut

lockable in different positions

Stahlkörper allseitig geschliffen und gehärtet

no adhesion occurs and the tool

For horizontal and vertical clamping of round and flat workpieces

20 mm only with reduction sleeve)