End mill holder Weldon SK 50 - 18 - 100Application: 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

Surface roughness Ra < 0

For sealing tools with internal cooling in collet chucks

- Clamping accuracy at the centre 0

For the coolant supply through the centre of  HSK toolholders

ER-system with spray nozzles

load capacity 200kg

edge radius 1 mm

DCONWS = 20 to 40 with four coolant channels

B showing the deviation of each block

Measuring surfaces are carbide

longer tool life

Resolution: