Milling Chuck BT 50 - 32 - 90Application: For mounting straight shank tools. 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 Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

High holding forces: increase by a factor of 3 to 5 compared to standard jaws

internal diameters

With wrench

Jaws with grip serrations und fine step for workpieces with max

Bearing edge ground

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance8

cross head retaining screw and cylinder head retaining screw for cutters with central coolant

T-nuts 18 mmTest certificate

- Especially suitable fore wire EDM

closable for tools with internal coolant supply

Exchangeable carbide tipped scriber

- Axial sealed with two O-rings