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Cylindrical bi-metal hole saw, 86 mm diameter, silver steel finish, side slot visible

Morse

Morse MHS54 3-3/8" 86mm Bi-Metal Hole Saw

SKU CH-YN7R-V6STE

A 3-3/8" (86 mm) bi-metal hole saw for cutting stainless steel, machinable metals, wood and plastic, with an aggressive positive-rake tooth profile and side slot for easier slug removal.

  • Cuts stainless steel, wood and plastic with one tool
  • Aggressive positive rake teeth penetrate material faster
  • Unique side slot gives leverage for easy slug removal
  • Works with Morse MA35PSN or MA45PSN arbors
  • Use Morse CUTLUBE to optimise cutting performance

Morse MHS54 86mm Bi-Metal Hole Saw

The Morse MHS54 is a 3-3/8 inch (86mm) diameter bi-metal hole saw built for general-purpose cutting across stainless steel, machinable metals, wood and plastic. Its aggressive positive-rake tooth profile penetrates material faster while the unique side slot improves leverage for slug removal. One hole saw is supplied per box and a separate arbor is required for operation. Compatible arbors include the MA35PSN (139052) or MA45PSN (139069) and Morse CUTLUBE (121408) is recommended for optimal performance.

Suited for trades needing one versatile cutter

This saw suits electricians, plumbers and maintenance technicians who need a single 86mm cutter for mixed-material jobs and prefer the faster chip clearance of a positive-rake design. Buyers who require an integrated arbor or a complete kit with multiple diameters should look elsewhere because the MHS54 is sold as an individual hole saw without an arbor included. Users needing specialised tooth geometry for abrasive composites or very thin sheet metal may also find a dedicated saw more appropriate.

86mm diameter decides fit

The 86mm cutting diameter is the critical specification that determines whether this saw matches the required hole size for conduit, pipe or hardware installations. Verify the exact diameter against your project drawings before purchase because no other sizes are included in this package.

How it compares

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

Price $8.99
Cheaper than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMORSE

Questions about this item

Should I pick the 35 or 45 arbor for this 86 mm saw?

Use the Morse MA35PSN (139052) or MA45PSN (139069) arbor; both are listed as compatible with the MHS54 hole saw.

What does the 3-3/8 inch diameter mean when I am cutting stainless steel?

The 86 mm diameter gives a clean 3-3/8 inch hole in stainless steel, machinable metals, wood and plastic thanks to the aggressive positive-rake tooth profile.

Does the bi-metal construction cap the cutting speed on thicker steel plate?

The bi-metal design with positive rake teeth penetrates thicker material faster, while the unique side slot improves leverage and eases slug removal.

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