VIKITON 3 inch Hole Saw with Arbor for Metal Wood Plastic, 76mm Bi-Metal Hole Cutter for Different Project with Smooth and Flat Drilling Edge, Fast Chip Removal

Sharp and Durable: The hole saw is Bi-metal construction, which has special flexible steel saw body and high speed steel cutting teeth, with longer service life, and more sharp. Wide Application: The hole saw can be widely used for cutting thin metals, wood, plater board, plywood, duct, drywall, soft plaster, corn hole boards and plastic, good enough for the average DIYer and professional project. Easy to Use: Pass the pilot drill bit of arbor through the center circular hole on the back of the hole saw, and rotate the arbor until it is tightened. High Work Efficiency: The deep gullets on the sides of hole saw provides fast chip removal. Tool Kit Includes: 3 in hole saw, 1 drill bit for replacement, 1 arbor(with 1 drill bit), 1 hex key