Counterboring head Type 35A
with large adjustment range
with add. fibre guide pads for boring depth up to 100 x dia.
4-start connection thread external
drilling range: 61.00 – 223.99 mm
(larger diameter on request)
Diameter:
Advantages:
- Tool dia. adjustment range starting at 6 mm, from Ø 149 mm = 25 mm, from Ø 299 mm = 50 mm
- Low requirement for tools over the whole drilling range
- Adjustment system for easy change of diameter
- New patented adjustment system with a central adjusting ring from Ø 149 mm
- Simplest operation, change of wear parts without re-adjustment within +/- 0.01 mm
- Ø -fine adjustment with stop plate
