End mill holder Weldon BT 50 - 40 - 160

End mill holder Weldon BT 50 - 40 - 160Application: 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

- for easy determination of the reference point on CNC and conventional machines

For mounting straight-shank tools in collets

Metallic sealed collets with cooling channels

For mounting taps

For the coolant supply through the centre of  HSK toolholders

For holding tool holders with polygonal shank ISO 26623-1

integrated in the adapter

Flatness tolerance 0

ISO 7388-3 - Retention knobs

For longitudinal and plane turning

Bearing edge ground