Enhance your drilling experience with this comprehensive Drill Bit Set of 246 pieces, designed to fit cordless drills and drill drivers. The set includes a variety of bits made of high-speed steel, alloy steel, and titanium, ensuring durability and efficiency.

The set is suitable for drilling in wood, metal, and other materials, with a spiral tool flute type and hex or straight shank types. The finished bits have a titanium or black oxide finish, giving them a sleek and stylish look. This Drill Bit Set is a must-have for any DIY enthusiast or professional, and is made in China with top-quality materials.