Shrink chuck 4,5° with cooling channels HSK 63 - 08 - 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

- mobility allows measuring within machines and fixtures

Setting angle: 107

Coolant nozzles lockable for tools with internal coolant

gauging and scribing

Cone and flange hardened and grinded

integrated in the adapter

- Preset real position value

- Auto/manual shutdown

Rotary holder for clamp holders with coolant supply directly to the cutting edge and for ISO clamp holders with claw clamping for optimum cooling of the cutting edge

Ratchet Stop

On machining centres without synchronised spindles

Metallic sealed Collets for internal cooling (applicable up to 100 bar)