Milescraft Counter BIt Set of Four Countersink Counterbore Drill Bits Try Squares Hard wearing materials ensure a

Hard wearing materials ensure a lifetime of service

Non-slip pads prevents slipping and marring

More efficient

hole saws and plug cutters

Milescraft Counter BIt Set of Four Countersink Counterbore Drill Bits Try Squares Hard wearing materials ensure aSimultaneously countersink or counterbore screw pilot holes In one step you can drill, countersink, and counterbore the perfect sized hole for #6, #8, #10, and #12 screws. Countersink to drive the head of the screw flush with or slightly below the surface. The drill bits are adjustable for different length screws. Features Specially designed steel sleeve countersinks or counterbores pilot hole Adjustable counter sleeve depth with hex key (included)