Material: This drill is made of high quality high-speed steel with high hardness, durability and wear resistance.

General: Titanium alloy impact twist drill can be used with electric drill, impact drill and other power tools to meet different needs.

Easy storage: This drill is stored in a box for easy carrying and storage. A variety of different sizes to meet a variety of diy tasks, repair needs and home improvements.

Applicable materials: Applicable to wood, PVC, soft metal, including copper, aluminum alloy, gypsum board, stainless steel, etc.