Turdy and Durable: The twist step drill bits is made of high speed steel with high hardness, high impact resistance and high heat resistance. Able to meet your daily use of wood drilling, punching and replacement.
Widly Application: The twist drill bits is widely applied in hole punching, positioning for wood, aluminum, thin metal and other materials, for All kinds of wood Work woth materials from 1/2 to H2 thick Compatible with Pocket Hole Jig system.
Easy To Use: The drill is made of high quality high-speed steel and is easy to use on any wood, and the handle leaves a clean hole to help it be completed more efficiently and easily in daily work. It is an ideal choice for woodworking and home DIY enthusiasts.
Practical Tool: 3/8" round shank drill bit and 1/4" hex shank drill bit with any drill chucks. Recommended to be used with Cordless electric drill and hand electric drills.