General description This HSS Helical Wood Drill Bit set includes 8 pieces made from high-quality carbon steel, designed for durability and efficiency in various drilling tasks. The bits feature a sharp, hard blade with an arched design that minimizes cutting resistance, ensuring smooth operation and excellent impact resistance. This set is ideal for drilling into wood, wood products, plastic, plywood, and composite panels, making it suitable for a range of applications including industrial installations and maintenance work. Technical specifications Material: Carbon steel Length: 230mm (approx. 9.06 inches) Diameters: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm Package Size: 255mm x 185mm x 25mm (approx. 10 x 7.2 x 0.98 inches) Weight: 1354g Installation The drill bits can be easily installed on your drilling tool following the provided instructions. Ensure proper fixation before starting your drilling work. Usage Suitable for drilling holes in various materials including wood,