Shrink chuck 4,5° BT 40 - 18 - 120Application: 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

Heat-treated steel

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

For mounting straight-shank tools in collet chucks ISO 15488 (ex

154 x 54 x 17

length adjustment range

Angular accuracy = 10 arcmin

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

Rolled thread

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

- Calibration of the angular position of spindles of milling-turning centres

For mounting drill chucks

Adapter / reduction / extension for polygonal hollow shank tapers