End mill holder Weldon SK 50 - 40 - 160

End mill holder Weldon SK 50 - 40 - 160Application: 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

Chrome molybdenum steel ( or Chrome vanadium steel ) square drive

To increase the specific contact pressure per unit area

shank form UF

For retaining screw DIN 6367

The clamping screw incorporates a through hole

With balanced clamping nut

carbon steel

Suitable for:

Zero-setting at any position for incremental measurement

For sealing tools with internal cooling

a clip and can be moved in steps of 25 mm

the coolant tube can be moved only to a minimum degree according to DIN (±1°)