CounterBit Set, 4pc

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.

CounterBit Set Features

• Four-piece set includes bits for drilling pilot holes for screw sizes #6, #8, #10, and #12
• Specially designed steel counter sleeve countersinks or counterbores pilot hole
• Adjustable counter sleeve depth with hex key
• Standard 1/4″ hex shank is quick change compatible
• Tin coated brad-point pilot drill bits (#6 bit is not brad point)