End mill holder Weldon HSK 63 - 12 - 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

Measures external groves and recessed hub dimensions

For sealing tools with internal cooling in collet chucks

Upon switching on the display will read the actual absolute measuring position

Setting ring not included in delivery - optionally available

Carbide tipped measuring faces

A complete certificate of calibration traceable to the N

rack and handles

Exchangeable carbide tipped scriber

• runout accuracy: = 0

Measuring surfaces are carbide

- four measuring methode: standard

- Absolute/incremental measurement