Product Details
BP1/BP2 Countersink Drill Bit
This bit is specially designed as an installation tool for the BP series markers. It is the correct width and depth for the BP shank and is fitted with a set of teeth that grind out a recessed area perfectly sized to accept the BP's flat face. The monument ends up flush with the concrete surface. This bit can be used with any SDS chuck and some 1/2" chucks.