Shrink chuck 4,5° with cooling channels HSK 63 - 16 - 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

5-30mm and 25-50mm range are supplied with setting rings

Excellent performance on various work material: Stainless steel

Clamping capacity up to –0

The clamping screw incorporates a through hole

- Bed height H: 0

minimum and diviation

5 mm less than nominal

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

Bolt and Holding ring

PSK = PSK 63

- four measuring methode: standard

Resolution: