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Morse MHSG54 carbide grit hole saw 3-3/8 inch diameter cylindrical metal tool with gulleted cutting edge and side slot

Morse

Morse MHSG54 Hole Saw 3-3/8" Carbide Grit

SKU CH-XNYR-9NV93

Cuts hard or abrasive materials like cinder block, cast iron, unglazed ceramics, fiberglass and composites using a carbide grit edge with gulleted clearance and a side slot for easier slug removal.

  • Carbide grit edge cuts hard and abrasive materials like cinder block and cast iron
  • 3-3/8 inch diameter suits large-diameter hole cutting tasks
  • Gulleted cutting edge clears chips during operation for smoother cuts
  • Unique side slot improves leverage and eases slug removal across thicknesses
  • Requires separate Morse arbor such as MA35PSNCT or MA45PSNCT for use

Morse MHSG54 Carbide Grit Hole Saw

The Morse MHSG54 is a 3-3/8 inch (86 mm) diameter hole saw with a carbide grit cutting edge. It is built for cutting hard or abrasive materials such as cinder block, cast iron, unglazed ceramics, fiberglass and composites. A gulleted edge clears chips during the cut, and a unique side slot improves leverage for easier slug removal. One hole saw is supplied per box.

Suitable for abrasive materials.

This saw suits tradespeople and DIY users who need clean holes in brittle or abrasive substrates where toothed blades wear quickly. It is not for buyers who need a complete kit, because an arbor must be purchased separately. Users who prefer a toothed blade for wood or metal should look at a different design.

Compatible Morse arbors: MA35PSNCT or MA45PSNCT

The single specification that decides fitment is the arbor connection. This hole saw requires a separate Morse arbor, specifically the MA35PSNCT (139830) or MA45PSNCT (139847). Without one of these arbors the saw cannot be mounted to a drill.

How it compares

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

Price $30.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameMORSE

Questions about this item

Does the MHSG54 hole saw come with an arbor or do I need to buy one separately?

The box contains one hole saw only; a separate Morse arbor such as the MA35PSNCT (139830) or MA45PSNCT (139847) is required.

Which Morse arbor should I choose for the 3-3/8" MHSG54 — the MA35PSNCT or the MA45PSNCT?

Both listed arbors are compatible; select the one that matches your drill chuck size and the material thickness you plan to cut.

What does the 86 mm diameter mean when I am cutting cinder block or cast iron?

It produces a 3-3/8 inch (86 mm) clean hole in hard or abrasive materials, with the gulleted edge clearing chips and the side slot easing slug removal.

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