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 the inspection of machine tools according to ISO recommendation R230 or for testing the tool spindle

Battery :1

01mm to the centre axis

For sealing the spindle of the turret

With clamping screw and O-ring

Internal measurement jaws are rounded to provide accurate measurement of internal diameters

Zero setting at any position

Reading parts dull chromed

On machining centres without synchronised spindles

Maximum lifting force 400kg

bei Ø 6 – Ø 32 mm = h238

lockable in different positions