Shrink chuck 4,5° HSK 32 - 20 - 100Application: 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 wrench

For sealing tools with internal cooling in collet chucks

With ball bearing clamping nut All holders are made of forged steel

SK 30 without coolant exit bores on the end faceDelivery:

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

clamping depth l2 = max

without cooling lubricant supply

For mounting solid drills with cylindrical shank according to DIN 6595

edge radius 1 mm

right angularity: 0

Coolant pressure up to max

Clamping positions: horizontal and vertical