M.K. Morse 216968 Carbide Grit Hole Saw 6 Inch Diameter Fiberglass Masonry Cast Iron

4 inch carbide grit hole saw for large diameter fiberglass, cast iron, and masonry drilling. Grit edge cuts abrasive materials where toothed hole saws fracture or load with chips. Used in tank,...

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...

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...