Quantity
|
Out of stock
|
||
|
Set of drills according to S & R SDS-4plus concrete is used for drilling holes in concrete, masonry and natural stone.
Drill SDS-4plus has:
- dynamically stable structure, ensuring reduction in vibration during drilling, which greatly improves the efficiency of execution of apertures;
- Special shape tipped for quick-drilling and centering for drilling;
- Shlakovyvodyaschey symmetrical spiral shape over the entire length, providing stable dynamic characteristics of the drilling;
- High-quality carbide tipped, providing a high service life of the drill even at elevated operating loads (work on reinforced concrete);
- The patented multi-channel KVS-helix, greatly increases drilling efficiency due to the rapid removing the slag from the opening and reducing vibration;
- the heat treated surface with a special polishing to reduce wear and increase the resilience of the drill to the internal voltage during operation.
The size of the Boers in the set:
Diameter mm Working length mm Length mm 5 50 110 6 100 160 8 100 160 10 100 160