Carbide Hole Saw, Saw Dia. 4 In., Tungsten Carbide Grit, Max. Cutting Depth 1-1/2 In., Teeth Positive Rake, Arbor Hole 5/8-18, Use Arbor 4XJ25, Thread Size 5/8-18, Pilot Drill 4XJ28, Carbide Tipped, Included with Arbor, Drill Size 1/4 In. Dia X 4 In. L, For Abrasive Materials Such As Ceramics, Fiberglass, Hardwoods, Cast Iron, Composites.
- Tungsten Carbide Grit
- Efficiently cut holes into materials that are too hard for standard bimetal or carbide teeth. For use with ceramics, fiberglass, hardwoods, cast iron, and composites. Separate arbor required.