M.K. Morse 216647 Carbide Grit Hole Saw 4 Inch Diameter Fiberglass Cast Iron Masonry

6 inch carbide grit hole saw for large diameter fiberglass, masonry, and cast iron cutting. Grit edge handles abrasive material drilling where toothed hole saws fail quickly. Used by industrial...

1-1/4 inch carbide grit hole saw for fiberglass, cast iron, and masonry cutting. Grit edge cuts abrasive materials including tile and composite panels that destroy toothed hole saws. Used by...

3 inch tungsten carbide grit hole saw for large diameter fiberglass, cast iron, and masonry cutting. Grit edge handles abrasive material drilling where toothed hole saws fracture or load with chips...

5 inch tungsten carbide grit hole saw for large diameter fiberglass, cast iron, and masonry cutting. Carbide grit handles abrasive material drilling where toothed hole saws fracture or load with...

7/8 inch carbide grit hole saw for fiberglass, cast iron, masonry, and abrasive material cutting. Grit edge cuts where toothed bi-metal hole saws fracture or load. Used by plumbers and demolition...