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Morse MHSG22 35mm carbide grit hole saw with gulleted edge and side slot

Morse

Morse MHSG22 35mm carbide grit hole saw

SKU CH-GRVR-1H1P4

35 mm carbide-grit hole saw cuts hard and abrasive materials including cinder block, cast iron, ceramics, fiberglass and composites

  • Cuts hard and abrasive materials cleanly with carbide grit edge
  • Gulleted edge clears chips while cutting for smoother progress
  • Side slot improves leverage and eases slug removal
  • 35 mm diameter suits common pipe and conduit sizes
  • Requires separate Morse arbor (MA35PSNCT or MA45PSNCT)

35 mm carbide grit hole saw

The Morse MHSG22 is a 35 mm diameter hole saw with a carbide grit edge. It is built for cutting hard or abrasive materials such as cinder block, cast iron, unglazed ceramics, fiberglass and composites. The tool suits trade professionals and serious DIY users who need clean holes in tough substrates.

Separate arbor required for installation

A compatible Morse arbor must be purchased separately; use part 139830 or 139847. The gulleted cutting edge clears chips while cutting, and a unique side slot gives extra leverage for slug removal across various material thicknesses. Forgetting the correct arbor is the most common reason the saw cannot be mounted.

Carbide grit limits speed and finish

The grit edge cuts by abrasion rather than sharp teeth, so feed rates are slower than with bi-metal saws. It is not suited for fast, high-volume drilling in wood or thin metal where a toothed saw would be quicker. Heat buildup in very thick sections can reduce edge life if cooling is neglected.

How it compares

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

Price $17.99
Cheaper than about 68% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMORSE

Questions about this item

How can I tell the MHSG22 is cutting correctly once I start drilling?

The gulleted edge should clear chips continuously and the carbide grit will produce a clean, round hole in cinder block, cast iron, unglazed ceramics, fiberglass or composites without the saw binding.

What comes in the box and what must I buy separately to use the 35 mm saw?

One MHSG22 hole saw is included; a separate Morse arbor such as MA35PSNCT (139830) or MA45PSNCT (139847) is required and sold separately.

Which Morse arbor should I choose between the MA35PSNCT and MA45PSNCT for this 1-3/8" saw?

Both arbors fit the MHSG22; select MA35PSNCT (139830) or MA45PSNCT (139847) based on the shank size your drill chuck accepts.

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