Hole Saw Drill Bit Cutting Cutter Round Circular 32Mm/38Mm/44Mm/54Mm (6 pcs) Hole Saw Set Drill Bit 6 Pieces is Great addition to your Hobby Craft tool kit. These 4pc HSS cutting discs constructed of high speed steel are perfect for small cut off jobs HSS cutting is great for craft, home, repairs. The features add up to a cutter that hobbyist can depend on, time and time again. Endurance cutter gives faster cutting and extra long life for hobbyist. Hole Saw Cutters Precision Ground Teeth for Perfect Finish Cut. A hardened steel body is used to ensure straight, accurate cuts. Mainly used for cutting wood or plastic. Features: Hole saw kit for drilling round holes easily and quickly. Sharp and durable teeth of hole saw ensure a powerful and high efficient action. Hole saws in various sizes to meet different needs. Made of high carbon steel. durable to use. Come with a arbor and a hex wrench. Can be widely used to drill wood, plastic and install door lock. Package List: 4 hole Saws 1 Arbor 1 Hex Wrench