Shrink chuck 4,5° BT 40 - 14 - 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

For internal machining with boring bars

With wrench

800 N/mm² after DIN

low warpage hardened

With high precision coolant you get improved

For mounting straight-shank tools in collet chucks DIN 6499

Collets sealed with seal for IC

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

driving ring and feather key

For face machining

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance4

For mounting milling cutters with transversal groove