End mill holder Weldon with cooling channels SK 50 - 25 - 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

The collet clamping Ø range is always up to 0

Accuracy according to DIN 875

- with mode

safe clamping of parallel raw and sawn parts

4021 x 20Cr13

- Clamping accuracy at the centre 0

critical factors for successful deep face grooving operations

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

vertical and lateral

is prevented from attaching itself by vacuum

Base + Blades

Carbide surfaces