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Morse MHSG104 6 3/8 inch carbide grit hole saw, cylindrical metal body with continuous abrasive edge

Morse

Morse MHSG104 6 3/8 inch carbide grit hole saw

SKU CH-YA2K-YMYD5

Carbide grit hole saw cuts 162 mm holes for recessed lighting with a continuous edge that reduces snagging and requires a separate Morse arbor

  • Designed for recessed lighting installation
  • Carbide grit edge cuts cleanly without snagging
  • Continuous cutting edge reduces material tearing
  • 162 mm diameter matches standard fixture sizes
  • Requires separate Morse arbor (139830 or 139847)

Product Identity

The Morse MHSG104 is a 6 3/8 inch carbide grit hole saw built for electricians and contractors who install recessed lighting fixtures. Its continuous cutting edge reduces snagging or tearing of the finish cut for cleaner results in ceiling materials.

Suitability

This saw suits tradespeople who need a single 162mm diameter cutter and already own or plan to purchase a compatible Morse arbor such as the MA35PSNCT or MA45PSNCT. Buyers who need multiple diameters or a complete kit with an arbor included should look at other options.

Sustained Operation

Carbide grit construction maintains cutting performance through repeated use in abrasive materials like plaster, drywall and tile. The continuous edge design resists loading and heat buildup during extended cutting sessions, delivering consistent material removal without the tooth-stripping common in bi-metal saws under similar conditions.

How it compares

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

Price $50.99
Pricier than about 68% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMORSE

Questions about this item

Which Morse arbor fits the MHSG104 6 3/8 inch carbide grit hole saw?

Use Morse MA35PSNCT (139830) or MA45PSNCT (139847) arbors; both are compatible with this hole saw.

Will the MHSG104 hole saw work with my existing 35 or 45 series Morse arbors?

Yes, the MHSG104 accepts Morse MA35PSNCT (139830) and MA45PSNCT (139847) arbors, so your current 35 or 45 series arbors will fit.

How can I verify the MHSG104 is cutting cleanly after mounting it on the arbor?

The continuous carbide grit edge should produce a smooth recessed-lighting cut without snagging or tearing the finish.

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