Concrete – Universal
DD 420
- Premium diamond bit with extremely high drilling performance.
- As well as exceptionally high lasting results.
- Laser welded segments for maximum safety against segment loss.
- The high diamond segment coating allows good durability results.
- It can be used on manual or guided core drills.
Old concrete
Concrete
Heavily reinforced concrete
Perforated brick
Masonry
Reinforced concrete
Aggregate concrete
Bricks
Abrasive building materials
