Shrink chuck 4,5° SK 50 - 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

bei Ø 6 – Ø 32 mm = h234

Suitable for tool holders with polygon shank (PSC/PSK) ISO 26623-1

- Setting the rotary table zero point of 5-axis machining centres

For the coolant supply through the centre of PSK toolholders

without reduction

break-proof and impact-resistant ABS plastic

Standard (over 25mm range)

For use on static and driven toolholders via threaded connector

DCONWS = 20 to 40 with four coolant channels

bei Ø 6 – Ø 32 mm = h238

For clamping nuts ER-system

E1= 20 pieces