This universal drill bits set is suitable for use with your lithium electric drills, hand drills and benching drills. It is suitable for drilling holes in a variety of materials, such as wood, glass, ceramics, etc., and is a perfect helper for your daily work. If you need it, come and try it, it won’t let you down. Features: It is made of alloy steel material, which has higher hardness than ordinary, and is more wear-resistant and has a longer service time. The resistance of the incision is smaller, the punching is more accurate and labor-saving, the removal of wood chips when drilling is more efficient, and the use feels perfect. Suitable for a lot of different materials, such as wood, plastics, foam brick, vitrified brick, glass and other materials, has a wide applications. This drill bits need to be used with electric drills, hand drills and benching drills which clamp ranges is within 10mm. A set of six different specifications, you can replace different drill bits according to
