Spyder 3-1/2-Inch Diameter Carbide Tipped Hole Saw, for Fiber Cement Board, Wood, PVC, Plastic, Concrete Block, Ceramic Tile, and More (600038CF)

\\nUp to 10x more cuts and up to 5x faster than standard bi-metal hole saws\nSpyder’s Rapid Core Eject arbor system ejects cores without prying, quickly changes diameter, cuts at an angle, and enlarges existing holes\nDrill wood, MDF, plywood, fiber cement board, porous concrete block, some brick, ceramic wall tile, plastic, PVC and more\nTungsten carbide tipped for extended life, clean cuts and extreme material drilling versatility\nUniversal thread uses Spyder arbor/pilot bits or other universal hole saw arbors\n› See more product details\