Koopi 155mm/6.1" Bi-Metal Hole Saw with Arbor, Heavy Duty 6 1/8 inch Hole Cutter, Easily Drilling Wood, Plastic, Plywood, Ceiling, Thin Metal for Recessed Lighting, Can Lights

Koopi 155mm/6.1" Bi-Metal Hole Saw with Arbor, Heavy Duty 6 1/8 inch Hole Cutter, Easily Drilling Wood, Plastic, Plywood, Ceiling, Thin Metal for Recessed Lighting, Can Lights

Hole Saw 4 1/8” (105mm) for Wood and Plastic, HSS Bi-Metal Hole Cutter Core Drill Bit for Drywall, PVC Boards, Fiberglass and Vent Pipes

VIKITON 8 Inch Hole Saw with Arbor for Metal Wood Plastic, 8 in Bi-Metal Hole Cutter for Different Project with Smooth and Flat Drilling Edge, Fast Chip Removal，Lighter and Portable