9 pcs M3 Bi Metal Hole Saw Set, High Speed ​​Steel Kit with 7/8" 2 (22 73mm) 6 Blades, Boxed Arbor, Drill Bit, Hex Wrench, Suitable for Metal, Wood, Plastic

Dimensions: The hole saw set includes a compact storage box, containing 6 pieces of saw blades: 7/8" (22mm), 1-7/64" (28mm), 1-3/8" (35mm), 1-3/4" (44mm), 2-11/16" (68mm), 2-7/8" (73mm), 1 X 7/16" Hex Arbor, 1 X 1/4" Arbor, 2 X HSS Pilot Drill Bits, 1 X Arbor Adapter. High Quality: The M3 Bi-Metal Hole Saw Set is made of high-quality M3 steel with 8% cobalt, ensuring excellent toughness and longer service life. The rock-solid wood hole saw kit blade has a wide slot on each hole saw to effectively remove sawdust, chips and plugs. Fast Hole Opening: High-speed steel bi-metal with sharp tooth tips, perfect for opening holes in metal, PVC board, wood, plastic and drywall, cutting faster and cleaner. Different hole saw sizes can meet your different cutting needs. Portable Storage: The set comes with a customized heavy-duty portable storage box. The well-designed grooves can hold each accessory in place. Perfect for storage after use and convenient carrying. Wide range of uses: Sharp teeth can cut faster and cleaner, used for hole saws in thin metal, hardwood and softwood, drywall. Not suitable for materials such as glass, stainless steel, tiles, etc.