Shrink chuck 4,5° BT 50 - 16 - 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

- HRC 43-47

For the coolant supply through the centre of  HSK toolholders

Cone and flange hardened and grinded

bei Ø 6 – Ø 32 mm = h237

Rolled thread

- Tightness of the screw connection tested up to 80 bar

With balanced clamping nut All holders are made of forged steel

Through hole for internal cooling provided

tool steel

Coolant pressure up to max

The optimal storage and save transport of CNC tools

Adapter / reduction / extension for polygonal hollow shank tapers