End mill holder Weldon SK 40 - 18 - 63Application: 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

For mounting straight-shank tools with lateral flat according to DIN 1835 form B (Weldon)

Synchro tapping chucks compensate synchronisation errors

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance9

8 carriers

- Stainless steel 1

For use on static and driven toolholders via threaded connector

Clamping screw

5V Battery

High flexibility: Large holding capacity up to –1 mm

thin thread and pitch diameter oversize

Not applicable with reductions

For cleaning internal tapers on machine spindles