End mill holder Weldon SK 40 - 08 - 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

maximum = 50 mm)

Mainly for external machining

Clamping force preadjustable by graduation lines

With ER-Mini-nut

For the coolant supply through the centre of HSK toolholders

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

Kontakt- und Heißluftschrumpfgeräte geeignet

Coolant nozzles lockable

20mm for over 500mm/20" range

Zero setting at any position

chip breaking

which can cause high frictional forces on the thread flanks