The PC850 Diamond Percussion Core Drills combine all the advantages associated with diamond with that of percussion drilling to provide outstanding performance. The core drills work fast, without breakout, and without the need of special machinery.
The PC850 Toolbox contains the following:3 x Diamond Percussion Cores: 38x165mm, 52x165mm and 117x165mm.1 x 3-Jaw chuck adaptor.1 x 250mm Extension Bar.1 x 8x200mm Pilot Drill.1 x Drift Key.