【High and Professional Quality】 Made of premium heat treated carbon steel, black coating with oil, rust-proof and wear-resistant, very easy to put together the set with the drill, ultra sharp serrations for high-performance, faster and cleaner cutting.
【6PCS Package Includes】Included most common sizes for home and work demand, 4PCS hole saws 1-1/4" (32mm), 1-1/2" (38mm), 2“(51mm), 2-1/8" (54mm), 1PC 1/4" hole saw mandrel and 1PC hex key.
【Friendly Reminder】 This can be utilized with a conventional electric drill or an impact drill. If you require highly accurate holes, it is advisable to use a saw machine instead. This tool is not suitable for use on hard metals, dense wood, or particle board. Additionally, it is not designed for cutting depths exceeding approximately 1 inch (25 mm).
【Wide Application】 Upgraded design with ultra sharp serrations for faster and cleaner cutting, which is ideal for softwood, plywood, plastic plate, plasterboard and thin PVC board.Great for tasks of cutting multiple hole sizes from small to large in desk surfaces, doors and furniture.