Quantity
|
Out of stock
|
||
|
Bur concrete S & R SDS-plus Zentro used to drill large diameter holes in concrete, masonry and natural stone.
When drilling holes deeper than 450 mm is necessary to make preliminary . pilot drilling drill shorter length to a depth of at least 150 mm, then the drill 450 mm in length, then drills 600 or 900 mm
Bur SDS-plus Zentro has:
- dynamically stable structure, providing reduced vibration during drilling, which greatly improves the efficiency of execution of holes;
- tipped with four cutting edges for quick and accurate drilling large diameter holes;
- Enhanced spiral-channel greatly increases drilling efficiency due to rapid removal of the slag from the opening and reducing vibration;
- the heat treated surface with a special polishing to reduce wear and increase the resistance to the drill VNU frictional stress during the operation.
Bur concrete S & R SDS-plus Zentro for perforating from 2 to 4 kg with the type of cartridge or SDS-plus dvuhpazovym.