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Bur concrete S & R b> SDS-4plus b> is used for drilling holes in concrete, masonry and natural stone. P>
Drill SDS-4plus has: P>
- dynamically stable structure, ensuring reduction in vibration during drilling, which greatly improves the efficiency of execution of apertures; Li>
- Special shape tipped for quick-drilling and centering for drilling; Li>
- Shlakovyvodyaschey symmetrical spiral shape over the entire length, providing stable dynamic characteristics of the drilling; Li>
- High Quality carbide tipped providing high drill service life even at elevated operating loads (work reinforced concrete); li>
- patented multichannel KVS-helix is largely increasing the drilling efficiency due to the rapid removal of toxins from the hole and reduce vibration; li>
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Heat treated surface with a special polishing to reduce wear and increase the resilience of the drill to the internal voltage during operation. Li> ul>
Bur concrete S & R SDS-4plus b> for perforating from 2 to 4 kg with the type of cartridge or SDS-plus dvuhpazovym. P>