NT 40 50mm boring head set.
- F1/40 Taper with 9pc 12mm boring bar set
- Boring bar range from 65mm to 115mm approximate
- Graduations in calibrated 0.01mm
- x3 required allen keys provided
- M16 draw bar thread
- High quality steel hardened and precision ground
- Stored in a sturdy blow moulded case.
