55mm hole saw LAIWEI cutter with 2.2" HSS ring drill for cutting holes in wood, plasterboard, aluminium profiles, PVC and other materials(2-1/6")

[Dimensions] 55mm hole saw (2-1/6"hole cutter) 83 mm overall length, 1.2 mm blade thickness, 10 mm shaft diameter, 6 mm center drill diameter. [Material] Bimetal hole saw blade is made of high quality high speed steel, sharp, corrosion resistant, wear resistant and durable. The center drill is made of 4341 high quality steel, and the blade is made of high quality M42 cobalt-containing high-speed steel, which has good workability and toughness. [Features] LAIWEI drilling tools feature advanced oil-based Aurora Green artistic paint, offering a beautiful appearance that resists wear and tear for enhanced durability. Fully automated welding ensures exceptional cutting performance. 【Usage] Can be used for drilling gypsum board, plastic, wood, plywood, thin aluminum board, etc. Suitable for handheld electric drill and cordless electric drill. If precision is required, please use a table drill or electric drill stand to drill holes. [Note] Hole saw cutting starts from low speed rotation. Be sure to use perpendicular to the component. Do not tilt the drill bit in the center. When cutting metal, apply cutting oil or water. Please wear protective equipment such as goggles and gloves when using it.