E67 Post Locking Screw

The E67 Post Locking Screw Countersink is used to drill and countersink the proper size hole when installing a post locking screw. The countersink duplicates the taper on the bottom of the screw head. The pilot drill is correct size for C50 Wood Screws. Drill is adjustable for hole depth and can be removed for sharpening or replacement.