ER-Collet ER40 | 472E | < 15µm | Ø 14 - 13Application: For mounting straight shank tools in collet chucks DIN 6499. Note: High flexibility: Large holding capacity up to 1 mm

- display of absolute measuring value or percentage clamping force in relation to reference value

Chrome molybdenum steel ( or Chrome vanadium steel ) square drive

Flatness tolerance 0

- Honed collet boring

- Scanning surface Ø24

Warranty : 1 year in normal statement

U/min: 6300

Wooden case and instruction manual

For mounting straight-shank tools in collet chucks DIN 6391

For targeted cooling and lubrication on the cutting edge/evacuation of chips

- Calibration certificate

Extension rod