Back Home / Tools and Equipment / Hole Saws / HOLE SAW, BI-METAL 4-1/2″ DIAMETER HOLE SAW, BI-METAL 4-1/2″ DIAMETER SKU: XBHS412 Categories: Hole Saws, Tools and Equipment Bi-Metal hole saw. For ferrous and non-ferrous metals, wood, drywall, and composites Cuts holes with minimal material removal Patented tooth set for easier slug removal Features side slot for faster slug removal 1 15/16″ (49 mm) cutting depth Case Quantity: 1 Log In For Pricing