This 29-piece titanium-coated HSS drill bit set is designed for durability, precision, and reliable performance across a wide range of drilling applications. Manufactured from premium high-speed steel and finished with a wear- and corrosion-resistant titanium coating, these bits are built to last and maintain sharp cutting edges over extended use. Each drill bit features a 135-degree beveled cutting tip for improved centering and reduced walking, along with dual fluted grooves that promote fast chip removal and smooth, efficient drilling. This design delivers stable performance with less pressure required during operation. The set includes 29 fractional sizes ranging from 1/16 inch to 1/2 inch , covering common and intermediate sizes needed for precision work. Ideal for drilling into metal, aluminum, plastic, and other materials , this versatile set works well with handheld drills, drill presses, and bench drills . A classic round shank design ensures a secure grip in the chuck, reducing slippage during use. The bits are neatly stored in a durable indexed metal case , allowing for quick identification, organized storage, and easy transport.