Shrink chuck 4,5° with cooling channels SK 40 - 32 - 100Application: 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 tolerance6 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

800 N/mm² after DIN

- HRC 43-47

With high precision coolant you get improved

- Rustproof

4021 x 20Cr13

with cooling channels

Without wrench

With clamping screw

- Especially suitable fore wire EDM

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

chip breaking

For machining centres with synchronous spindle