Shrink chuck 3° HSK 63 - 04 - 120Application: 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 mounting straight-shank tools with lateral flat according to DIN 1835 form B (Weldon)

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

Clamping range 0

shank form UF

driving ring and feather key All holders are made of forged steel

clamping depth = 58

minimum and diviation

USB Data out

and vertical

Soft body for later processing

DCONWS = 20 to 40 with four coolant channels

no adhesion occurs and the tool