End mill holder Weldon with cooling channels SK 50 - 12 - 160Application: 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

Heat-treated steel

Calibration certificate

Ring gauge accuracy according to DIN 2250Delivery:

Effective from low to high coolant pressures

4 and 5 mm only solid carbide tool shanks must be used

vertical and lateral

so the system is suitable for through-coolant feed

the coolant tube can be moved only to a minimum degree according to DIN (±1°)

bei Ø 6 – Ø 32 mm = h235

Wherever reduced interference contours are required

For horizontal and vertical clamping of round and flat workpieces

20 mm only with reduction sleeve)