Drill bushing
Walter Dünner
For the watch industry, a special sleeve was developed. It allows to use the guide bush type B211 and B211H with the “MAGIC” system. It offers the possibility to use carbide or ceramic as well as CERTECH and NEW SURF.
For complex pieces manufactured on the counter spindle with large opening collet, WALTER DÜNNER SA modifies customer’s used sleeve or new sleeves.
