This Ryobi 21-piece drill bit set is constructed from high-speed steel with a black oxide coating for enhanced durability. Featuring a 135° split point, these bits are designed to drill on contact through wood, metal, and plastic.

• Comprehensive 21-piece set featuring popular sizes for cutting through wood, metal, and plastic
• Black oxide finish on high-speed steel for increased durability and longevity
• 135° split point design ensures bits drill on contact for improved accuracy
• 3-flat shank design on 25/64 in. bits and larger provides a secure grip in the drill chuck