VIKITON 3.5 inch Hole Saw with Arbor for Metal Wood Plastic, 3-1/2 in Bimetal Hole Cutter for Different Project with Smooth and Flat Drilling Edge, Fast Chip Removal

Features

• Package Included: 1 pc 3-1/2 inch hole saw, 1 pc arbor(with 1 drill bit), 1 pc replacement drill bit, 1 pc hex key
• Sharp and Durable: This hole saw is of bi-metal construction with high speed steel saw teeth and special flexible steel saw body for longer life and sharper edges
• 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
• Attention: The hole saw can't drill hole in glass ceramic concrete; Adding coolant or water is even better when drilling metal