Shrink chuck 4,5° PSK 63 - 32 - 95Application: For mounting tools with straight shanks. Note: Aufnahmen fr Induktiv , Kontakt und Heiluftschrumpfgerte geeignet. Schafttoleranz bei 3, 4 und 5 mm = h4, bei 6 32 mm = h238 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

Surface hardened HRC 58~60

For internal machining with boring bars

800 N/mm² after DIN

(without toolholders and inserts)

SK 30 without coolant exit bores on the end faceDelivery:

Improves chip evacuation and decreases the risk for chip jamming

All tool sizes can be combined

For the coolant supply through the centre of HSK toolholders

is prevented from attaching itself by vacuum

- Stainless steel 1

- Maximum concentricity <0

All functional surfaces fine machined