4-1/2 Inch (114mm) Bi-Metal Hole Saw with Arbor, Heavy Duty 4.5 Hole Cutter for Metal, Wood & Plastic, Smooth Cutting Edge & Fast Chip Removal

Key features

• 4.5 INCH (4-1/2", 114MM) DIAMETER – Perfect size for 4-inch conduit, electrical boxes, downlights, door locks, plumbing access, and HVAC ductwork. A commonly used size for residential and commercial projects
• HEAVY DUTY BI-METAL CONSTRUCTION – Hardened high-speed steel teeth welded to a flexible alloy steel body for exceptional durability and heat resistance. Cuts through stainless steel, mild steel, aluminum, wood, plastic, and drywall
• SMOOTH CUTTING EDGE – Precision-ground teeth with optimized geometry produce clean, burr-free holes with minimal tear-out. Professional finish requires little to no additional sanding or deburring
• FAST CHIP REMOVAL – Deep gullet design quickly evacuates chips and debris, preventing clogging and overheating. Allows continuous cutting for faster speeds and extended tool life
• COMPLETE WITH ARBOR & PILOT BIT – Ready to use right out of the box. Includes high-quality arbor and pilot bit for accurate centering and wobble-free starts. Quick-change design for easy attachment and removal

Free shipping included. 30-day hassle-free returns.