End mill holder Weldon with cooling channels SK 40 - 16 - 100Application: 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

For sealing tools with internal cooling

Measures external groves and recessed hub dimensions

clamping depth = 36

- with mode

Improves chip evacuation and decreases the risk for chip jamming

and other hard to reach portions

clamping depth = 58

For mounting straight-shank tools in collets according to ISO 10897 (formerly DIN 6388) OZ

bei Ø 6 – Ø 32 mm = h238

Hinged mounting device for toolholders

Measuring surfaces allows measurement of external diamters

For horizontal and vertical clamping of round and flat workpieces