Drills perfectly round holes in materials such as steel, brass, plastic, and wood. Ideal for knockouts in electrical junction boxes and cabinets.

Features

• 3/8 In. shank size
• 1/4 In., 5/16 In., 3/8 In., 7/16 In., 1/2 In., 9/16 In., 5/8 In., 11/16 In., 3/4 In. increments
• High speed steel
• Drills perfectly round holes