Product Description
- Outlining spurs accurately define hole diameter
- Threaded screw point pulls the bit into the work
- Heavy duty half inch shanks have 3 milled flats for separate gripping
2-Inch-9/16 Self Beading Bit, Used by plumbers, electricians and other tradesmen for boring holes for pipe and conduit in wood, the heavy duty 1/2-Inch shank shave milled flats for secure gripping by the drill chuck
