Shrink chuck 4,5° BT 40 - 20 - 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

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance1

Ergonomic Handle of Design

For mounting milling cutters with transverse or longitudinal groove

Instruction manual

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

better chip evacuation

For sealing the spindle of the turret

Integrated pull-down mechanism

Rotary holder for clamp holders with coolant supply directly to the cutting edge and for ISO clamp holders with claw clamping for optimum cooling of the cutting edge

Wherever reduced interference contours are required

clamping depth = 50

- in case/box