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3.5 inch carbide grit hole saw, gulleted edge, side slot, silver metal finish

Morse

Morse MHSG56 3.5" Carbide Grit Hole Saw

SKU CH-HFE3-AJ4SH

Cuts hard or abrasive materials such as cinder block, cast iron, unglazed ceramics, fiberglass and composites with a gulleted carbide grit edge for chip clearance and a side slot for easier slug

  • Cuts hard, abrasive materials with carbide grit edge
  • 5 inch diameter suits 89 mm openings
  • Gulleted edge clears chips while cutting
  • Side slot eases slug removal at various thicknesses
  • Requires separate Morse arbor MA35PSNCT or MA45PSNCT

Morse MHSG56 Carbide Grit Hole Saw

The Morse MHSG56 is a 3.5-inch carbide grit hole saw built for hard, abrasive materials such as cinder block, cast iron, unglazed ceramics, fiberglass and composites. A gulleted cutting edge clears chips while you cut, and a unique side slot improves leverage for easier slug removal across various material thicknesses.

Trade professionals cutting masonry.

This saw suits installers and fabricators who need clean holes in tough substrates without a dedicated masonry bit. It is not suited for wood or plastic cutting where a standard bi-metal saw is faster, nor for buyers who need an arbor included in the package.

Arbor sold separately — choose Morse MA35PSNCT

The box contains only the hole saw; you must supply a compatible Morse arbor such as the MA35PSNCT or MA45PSNCT to mount it in your drill. Selecting the correct arbor ensures secure fit and proper drive engagement for the materials listed.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $28.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameMORSE

Questions about this item

Which Morse arbor do I need to run the 3.5" MHSG56 hole saw?

Use the Morse MA35PSNCT (139830) or MA45PSNCT (139847) arbor; both are compatible with the 3-1/2" (89 mm) diameter saw.

Will the carbide grit edge still cut cleanly if I keep my older drill press with a 1/2" chuck?

Yes, the saw fits any standard arbor that accepts the Morse MA35PSNCT or MA45PSNCT shank, so your existing drill press works as long as the arbor mounts securely.

How can I confirm the gulleted edge is clearing chips properly during a cut?

Watch for steady dust ejection through the gullets and side slot; smooth, continuous debris flow means the 3.5" carbide grit saw is cutting as designed.

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