The Ryobi RAR403-8 8-piece 3.17 mm guide point drill set is ideal for drilling into drywall. Compatible with Ryobi rotary tools and all other rotary tools with a 3.2 mm (1/8") collet.
The Ryobi Rotary Accessory line is specially designed for a variety of hobby and creative applications. All accessories have a universal 3.2 mm shank, which makes changing between bits easy and makes them compatible with any rotary tool with 3.2 mm shank diameter on the market.