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Cylindrical 2-3/8 inch carbide grit hole saw with gulleted edge and side slot

Morse

Morse MHSG38 2-3/8" Carbide Grit Hole Saw

SKU CH-AS7K-1AS8R

Cuts hard, abrasive materials with a carbide grit edge and gulleted design for chip clearance

  • Carbide grit cuts hard materials like cinder block and cast iron
  • 60 mm diameter suits 2-3/8 inch pipe and conduit work
  • Gulleted edge clears chips while cutting for smoother progress
  • Side slot improves leverage for easy slug removal
  • Compatible with Morse MA35PSNCT or MA45PSNCT arbors

60 mm Carbide Grit Hole Saw

The Morse MHSG38 is a 2-3/8 inch (60 mm) diameter hole saw with a carbide grit edge for cutting hard or abrasive materials such as cinder block, cast iron, unglazed ceramics, fiberglass and composites. It is intended for trade professionals and maintenance crews who need clean holes in tough substrates. One saw is supplied per box.

Arbor Required and Material Limits

A separate Morse arbor must be purchased to mount the saw; compatible models are MA35PSNCT (139830) or MA45PSNCT (139847). The carbide grit edge handles abrasive materials that destroy bi-metal teeth, but it is not suited for fast cutting in soft wood or thin sheet metal where a toothed saw is more efficient. The gulleted edge clears chips during the cut.

Installation and Common Issues

Mounting is straightforward once the correct Morse arbor is secured in the drill chuck. The unique side slot improves leverage for slug removal across various material thicknesses. The most frequent problem is attempting to run the saw without the proper Morse arbor, which prevents use entirely. Another issue is applying excessive feed pressure on hard materials, which can glaze the grit and reduce cutting life.

Highlights

  • Carbide grit cuts hard materials like cinder block and cast iron
  • 60 mm diameter suits 2-3/8 inch pipe and conduit work
  • Gulleted edge clears chips while cutting for smoother progress
  • Side slot improves leverage for easy slug removal
  • Compatible with Morse MA35PSNCT or MA45PSNCT arbors

Specifications

BrandMORSE

Questions about this item

Should I pick the MHSG38 or a different Morse carbide grit hole saw size?

Choose the MHSG38 when you need a 2-3/8" (60mm) diameter hole in hard or abrasive materials such as cinder block, cast iron, unglazed ceramics, fiberglass or composites; other Morse models cover different diameters.

What does the 2-3/8" diameter mean when the saw is in the drill?

The 2-3/8" (60mm) cutting diameter produces a finished hole of that size in the workpiece, with the gulleted carbide grit edge clearing chips and the side slot easing slug removal across various material thicknesses.

Which Morse arbor fits the MHSG38 and what does that connection cap in practice?

Use Morse MA35PSNCT (139830) or MA45PSNCT (139847) arbors; the arbor mounts the saw to your drill and transmits the torque needed for the carbide grit edge to cut through hard or abrasive materials.

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