End mill holder Weldon BT 40 - 25 - 90Application: 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

now move carefully to the device

The steel body is hardened and grinded

E2= 14 pieces

With ball bearing clamping nut All holders are made of forged steel

Anti-magnetic

Low material loss

clamping depth l2 = max

Non-rotating spindle

Standard (over 25mm range)

For use on static and driven toolholders via threaded connector

Metal housing with rotating lever gauge

E1= 40 pieces