Shrink chuck 4,5° HSK 63 - 20 - 160

Shrink chuck 4,5° HSK 63 - 20 - 160Application: 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

Excellent performance on various work material: Stainless steel

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

low warpage hardened

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

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

The fine-adjustment allows the slider to be precisely positioned

For the coolant supply through the centre of  HSK toolholders

clamping depth = 41

For internal machining with boring bars

Nubs on the top of the inserts

the coolant tube can be moved only to a minimum degree according to DIN (±1°)

With retaining screw