End mill holder Weldon BT 50 - 14 - 80Application: 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

Storage Temperature : -40C~85C

Flatness: 0

Ratchet handle gear types : 72 teeth

ISO 7388-3 - Retention knobs

Key insert extended

Clamping accuracy at the centre 0

Through hole for internal cooling provided

Standard (over 25mm range)

For mounting straight-shank tools in 2 µm-collets

contact- and hot air shrink units

Protection level IP65

Adaptive interface machine direction (ADINTMS): BMT non-driven turret interface -size BT65A