End mill holder Weldon with cooling channels SK 50 - 20 - 63

End mill holder Weldon with cooling channels SK 50 - 20 - 63Application: 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

With fi ne adjustment carriage to feed the slider finely

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

3 / L2=63 HA polished Split Point - Valuetool

Jeweled and shock proof

- Axial sealed with two O-rings

For sealing tools with internal cooling in collet chucks

clamping depth = -

130 kg holding force

Ground on the inside and outside

With coolant channels for optimal coolant at the cutting edge

In the tailstock of the lathe so that no friction occurs between the workpiece and the tip

Efficient cleaning of clamping equipment