Shrink chuck 4,5° HSK 63 - 20 - 200Application: 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

Hardening depth 0

3 µm radial run-out with a 2 µm clamping nut

For mounting straight-shank tools in collet chucks KPS-system

Tensile strength in the core of min

so the system is suitable for through-coolant feed

DIN 1835 form A+B+E and DIN 6535 form HB+HE (larger than Ø 20 mm only with reduction sleeve)

T-nuts 18 mmTest certificate

For use on vises

With ball bearing clamping nut

LSCX = Clamping depth

For the chucking of quick change adaptors for taps

Excellent concentricity in the system (chuck + collet + clamping nut)