4-1/2" Tungsten Carbide Grit Hole Saw


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4-1/2″ Tungsten Carbide Grit Hole Saw.

Long-lasting choice for very hard abrasive materials. These hole saws create clean holes in materials too hard or abrasive for standard bi-metal saws, or so thin they would strip bi-metal or chip carbide teeth. Cutting depth of 1-1/2″ (38mm). Arbor required.

Features & Benefits

  • Super resistance to heat, wear and abrasion with shock resistant back
  • Tungsten carbide grains are bonded to alloy backs with a gulleted snag resistant edge
  • CT pilot drill recommended for masonry type materials

Applications: Acoustic tile, brick, cast iron, cement board, ceramics, cinderblock, composites, computer flooring, fiberglass, hardened steel, particleboard, asbestos board, and Formica.


Additional information

Weight 0.9 lbs