18mm M42 Hole Saw, Bi-Metal Hole Saw, Universal Hole Saw for Wood with Hexagonal Adapter for Iron, Aluminum, Drywall, Pipe, Plastic, Metals, 1 pc

【Premium Quality】The circular bell saw was made of high quality M42 and rustproof bimetal. It has high wear resistance and high impact resistance, the hardened groove ensures a long service life. 【Professional and very efficient】The hole cutter with chuck has ultra-sharp teeth for faster and cleaner cutting. Because the right size is always important, the saw also offers a smooth edge with high precision. 【Robust and durable】 Metal hole saw with a high level of heat resistance and wear-resistant. It vibrates little when working. Compared to conventional variable tooth hole openers, the service life is increased by 30%. 【Wide Range of Applications】The drill bit is suitable for drilling holes in desks, doors, furniture and cabinets, handles and locks for furniture installation. With an integrated drill pin, it is suitable for materials such as mild steel, stainless steel, cast iron, brass, aluminum and wood.