Outdoor Connection BO6 Swivel Base Drill Bit Set Black Hardened Steel

The Outdoor Connection BO6 Swivel Base Drill Bit Set is a purpose-built gunsmithing tool designed for professionals and DIY installers to drill the correct stud-hole pattern for installing detachable or non-detachable sling swivels on wood, laminate, or synthetic rifle and shotgun stocks. It features hardened steel construction with a durable black finish, delivering clean, one-step drilling with a countersink fixture and depth indicator for precise, repeatable results. The set includes dedicated bits for 1/2" and 3/4" woodscrews and a 3/4" machine screw to cover common swivel base installations.