DQR320400
R3 PLUS patented carbide drill bits are the perfect match for your Ramset DynaDrill or cordless rotary hammer. Together, they form a powerful concrete drilling system to get the job done faster. R3 PLUS carbide comprises tough tungsten carbide head design and 4 spiral flutes for faster waste removal and drilling speed. R3 PLUS Carbide and Chisels fit all SDS Plus machines and previous Ramset model 63 Series tools. R3 PLUS carbide drill bits are also available with 4 cutter heads for greater performance and drilling accuracy.