Features Unique pointy tip design makes hole drilling more easier and improves working efficiency There are 13 different sizes of drill bits that you can use for different purposes Polishing surface with special treatment, wear resisting, rustproof and beautiful Made of carbon steel, high hardness and long durability Can work well with electric drill and drill bench Specification: Material: Carbon Steel Quantity: 15pcs Color: Silver Application Range: Woodworking Hole Drill Size: 6mm, 8mm, 10mm, 12mm, 13mm, 14mm, 16mm, 18mm, 19mm, 20mm, 22mm, 24mm, 25mm Overall Length: Approx. 15cm/5.9inch Weight: Approx. 561g / 19.8oz Package List: 13 x Flat Wood Drill Bits 1 x Connecting Rod (150mm) 1 x Hex Key Note: 1. Please allow small size error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List