End mill holder Weldon HSK 63 - 25 - 110Application: 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

bei Ø 6 – Ø 32 mm = h234

- HRC 43-47

Clamping range h6 (nominal size only)

For mounting the coolant tubes in PSK toolholders

length adjustment range

bei Ø 6 – Ø 32 mm = h237

For mounting straight-shank tools in collet chucks DIN 6499

For measuring the groove diameter of shafts

DIN 1835 form A+B+E and DIN 6535 form HB+HE

For right-hand and left-hand threads

Nubs on the top of the inserts

Only nominal size d can be clamped