F1 BORING SHANK
1. High quality elastic steel material with long use time.
2. Holder hardness:48-55HRC
3. We can supply any type shank or connecting taper according to your requiremnts. BT/DIN/CAT/ISO/MS
4. The precision little than 0.01mm with balance 8000rpm.
5. Suitable Boring Bar & Wrench is also upon request.
6. Precision boring head, shank and bar combo sets can be supplied.