Shrink chuck 4,5° with cooling channels SK 50 - 14 - 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

For highest axial and radial loading

wrench and collets

For d = 60 only with four fi xation screws according to DIN 912

SK 30 without coolant exit bores on the end faceDelivery:

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

driving ring and feather key

For mounting straight-shank tools in collet chucks DIN 6391

- Longer-lived than standard collets

chip breaking

LSCX = Clamping depth

which can cause high frictional forces on the thread flanks

High flexibility: Large holding capacity up to –1 mm