The Ryobi 5-Piece Power Groove Countersink Set is ideal for setting screws flush with or below the surface of a material. The 4 countersinks come with a hex wrench for changing or tightening the drill bit in each countersink.
- 1/8" Pilot
- Countersink Replacements (4x)
Hex Shank Countersinks - 4 Pack