End mill holder Weldon HSK 63 - 16 - 80Application: 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

To increase the specific contact pressure per unit area

Water and dust resistant design

Perforated plate for mounting accessories

For mounting straight-shank tools in collet chucks DIN 6499

For gauge-accurate working and controlling of surfaces and squares up to 46°

Integrated pull-down mechanism

Thread confi guration with a special design

Minimum internal diameter measurement capability of 20mm

After mounting

and vertical

- Resolution 0

20 mm only with reduction sleeve)