CNC-Drill chuck HSK 50 - 0/8 - 90Application: For mounting tools with straight shanks. Delivery: With wrench 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

- display of absolute measuring value or percentage clamping force in relation to reference value

Hardening depth 0

For mounting straight-shank tools in collets

- HRC 43-47

Jaw parts in contact with the workpiece press the workpiece onto the surface

Clamping force preadjustable by graduation lines

For the coolant supply through the centre of HSK toolholders

In machining centres (machines with automatic tool changers)

Standard (over 25mm range)

prevents chip clogging

vice clamps

Nubs on the top of the inserts