HYCHIKA Hole Saw 68 mm, Bi-Metal Tile Drill, Socket Drill Attachment for Cordless Screwdrivers and Drills Aluminium, Wood, Tiles, PVC Panel Plastic Plate

High drilling efficiency: the design of the bimetal hole saw allows you to cut larger holes in a short time. By using high-speed steel teeth, the cutting performance is many times higher than conventional carbon steel hole saws. High durability: the bi-metal hole saw consists of two different metals. The body of the saw is made of high carbon steel, while the teeth are made of high-speed steel. This means that it has a high wear and cutting performance. REMOVE WOOD SHIPS: The pre-drilled slot holes around the edges have a beneficial effect on chip removal to improve the speed when removing the cylindrical wood chips in the hole. Versatility hole cutting: the bimetal hole saw is suitable for drilling various hard materials such as metal, aluminium, plastic, stainless steel, plastic and wood. It can be used together with power tools such as a drill and significantly increases work efficiency. It is particularly suitable for installing locks on doors and cabinets and is an indispensable tool for carpenters and renovation work. Economical: compared to other drilling tools, the bimetal hole saw is relatively inexpensive, but its performance is still excellent. It is therefore an economical and practical choice. The operation is simple and easy, even beginners can easily get started.