End mill holder Weldon with cooling channels BT 50 - 14 - 80

End mill holder Weldon with cooling channels BT 50 - 14 - 80Application: For mounting straight shank tools with lateral flat according to DIN 1835 form B (Weldon). Delivery: With clamping screw and O ring 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

Ergonomic Handle of Design

- Determining the reference points (calibration) of optical presetting devices

prevents over-feeding

For horizontal and vertical clamping of round and flat workpieces

Contact surface precision grinded

Axial sealed with two O-rings

Excellent concentricity in the system (chuck + collet + clamping nut)

Quick release function

for KEMMLER precision collet chuck ER

Bearing edge ground

For tools with taper shanks DIN 69871 and JIS B 6339 (MAS-BT)

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