Shrink chuck 4,5° with cooling channels SK 40 - 10 - 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

Bed height H: 0

Hardening depth 0

Entirely hardened and grinded on the inside and outside

U/min: 5000

With precision clamping nut

For the coolant supply through the centre of PSK toolholders

without a tool

With ER-Mini-nut

2 x 53 x 18

With balanced clamping nut All holders are made of forged steel

Contact surface precision grinded

Stahlkörper allseitig geschliffen und gehärtet