Shrink chuck 4,5° SK 40 - 25 - 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 tolerance1 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

With clamping screws

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance1

With built-in tightening bolt

For mounting straight-shank tools in collets

(applicable up to 21 bar)

For sealing tools with internal cooling in collet chucks

With adjustable spray nozzles

- Rustproof

length adjustment range

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

With balanced clamping nut

With clamping screw and axial adjustment bolt