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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.
When drilling holes deeper than 450 mm is necessary for making pre-drilling drill length at a depth of not less than 150 mm, then the drill 550 mm in length, then a long drills.
We do not recommend drilling the shell rock and limestone.
Auger SDS-max has:
- Lightweight construction;
- Three groups carbide cutting solders (lateral, inner and centering) for the fastest possible execution of apertures;
- Highly efficient trehvitkovoy shlakovyvodyaschey broad spiral.
Auger concrete S & R SDS-max for perforating from 5 kg with SDS-max type chuck or dvuhpazovym.