General description The Carbon Steel Hexagonal Shaft Spade Flat Wood Drill Paddle Flat Bits Set includes 15 pieces with 13 different drill sizes ranging from 6 mm to 25 mm, making it versatile for various wood drilling tasks. The set is designed for power tools and features a reusable packaging. Technical specifications Material: Carbon steel with titanium coating Sizes: 6 mm to 25 mm Quantity: Pack of 15 bits Usage Designed for drilling holes in wood Features double cutting spurs for efficient carving and reduced breakout