7 Pc Adjustable Quick Change Shank Adapter Set for Counter Sink & Taper Drill Bit

This 7-piece quick-change adapter set for countersink drill bit is a must have for the woodworkers. The universal 1/4-inch quick-change hex shank prevents slipping in standard chucks and is compatible with all 1/4-inch quick-change chucks, including impact drills.

• Steel body design, durable and excellent for use
• Standard 1/4-inch hex shank is quick change compatible
• Set screw for a secure fit and can be adjusted for controlled pilot hole depth