DEWALT® self-feed hole saw pilot drills are designed for tool-free use with the DEWALT® rapid load hole saw accessory system and are compatible with all non-quick change arbors. The aggressive design penetrates and removes material quickly for fast rough-in drilling. Self-feed screw tip pulls the saw through the material for repetitive drilling in wood. Excluding proprietary arbor systems not using standard 1/4" shank pilot drills