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Auger concrete S & R SDS-max is applied for fast drilling holes from 40 to 80 mm in concrete, masonry and natural stone. P>
When drilling holes deeper than 450 mm is necessary for making pre-drilling drill at length to a depth of not less than 150 mm, and then drill length of 550 mm, then the longer Boers p>
is not recommended drilling shell rock and limestone p>
SDS-max auger has:.. < / p>
- lightweight design; li>
- three groups carbide cutting solders (lateral, inner and centering) for the fastest possible execution of holes; li>
- Highly trehvitkovoy broad shlakovyvodyaschey helix. li>
Ul>
Auger concrete S & R SDS-max for perforating from 5 kg with SDS-max type chuck or dvuhpazovym. P>