Shrink chuck 4,5° BT 40 - 05 - 80Application: 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

With built-in tightening bolt

Further information on the articles included can be found under the respective article number

E2= 20 pieces

Only nominal size d can be clamped (applicable up to 120 bar)

For mounting straight-shank tools according to DIN 1835 form B+E

All collets with outside form DIN 6388 (ISO 10897) can be clamped

ER-system with spray nozzles

Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)

For mounting the coolant tubes in HSK toolholders

Dragged-in prism

• runout accuracy: = 0

Coolant pressure up to max