Shrink chuck 4,5° SK 50 - 05 - 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

With built-in tightening bolt

wrench and collets

Retaining screw for mounting of face mills arbors

For sealing tools with internal cooling in collet chucks

For retaining screw DIN 6367

- HRC 43-47

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

Collet chucks and wrenches to be ordered separately

For sealing the spindle of the turret

better process security and productivity

- Longer-lived than standard collets

For mounting tools with Morse taper shank and tang according to DIN 228-1 form B