Premium Quality: Made from drop forged carbon steel with YG6 carbide cutting blade for high quality and durability. Cut a Precise Hole: The drill bit has two sharp cutting edges and a center point for fast and precise cuts of a hole in wood. Wide Applications: The drill bit is ideal for drilling in soft and hard woods, MDF, plywood, plastic. Compatibility: 15mm to 20mm drill bit with 8mm shank, over 20mm drill bit with 10mm shank compatible with all standard drills, bench drills. HOW WE ARE DIFFERENT - We aim to make the best products to inspire our customers to live a more convenient and safer lifestyle.