End mill holder Weldon SK 40 - 25 - 100Application: For mounting straight shank tools with lateral flat according to DIN 1835 form B (Weldon). Delivery: With clamping screw 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

Standard type without safety clutch

Easy to read dial face

Only nominal size d can be clamped (applicable up to 120 bar)

For the inspection of machine tools according to ISO recommendation R230 or for testing the tool spindle

In the tailstock of the lathe so that no friction occurs between the workpiece and the tip

For the storage of collet chuck

Key insert extended

Integrated pull-down mechanism

Dragged-in prism

With 8mm stem diameter

20 mm only with reduction sleeve)

For use in any tool holder Ø16mm with a center coolant