Shrink chuck 4,5° BT 40 - 25 - 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

parallelism: 0

- Warranty card

With built-in tightening bolt

Heat-treated steel

- Clamping accuracy at the centre 0

Clamping range 0

bei Ø 6 – Ø 32 mm = h237

rack and handles

For mounting the coolant tubes in HSK toolholders

With coolant channels for optimal coolant at the cutting edge

Stahlkörper allseitig geschliffen und gehärtet

Type with adjustable safety clutch