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Morse MHS48 3 inch bi-metal hole saw, silver cylinder with toothed edge and side slot

Morse

Morse MHS48 3" Bi-Metal Hole Saw pneumatic accessory

SKU CH-H0J5-320WB

Cuts stainless steel, metal, wood and plastic with a 76 mm bi-metal hole saw featuring aggressive positive-rake teeth and a side slot for easy 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
  • Compatible with Morse MA35PSN or MA45PSN arbors
  • 76 mm diameter suits common 3-inch hole requirements

Morse MHS48 3-Inch Bi-Metal Hole Saw

The Morse MHS48 is a 3-inch 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 easier and faster. A separate arbor is required for operation.

Upgrade From Smaller Diameter Saws

Stepping up to this 76mm size makes sense when you need larger clean holes in a single pass rather than multiple smaller cuts. The unique side slot improves leverage access for various material thicknesses and eases slug removal. It replaces the need for pilot holes or stepped drilling in many applications.

Capacity And Headroom For Medium Thickness Work

One hole saw per box handles a wide range of materials comfortably up to moderate thicknesses where the side slot remains effective. Very thick or hardened stock may exceed the saw's practical cutting depth and require a different tool. Morse CUTLUBE 121408 is recommended to optimise performance and extend tool life.

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

Which arbor fits the 3" Morse MHS48 hole saw?

Use Morse MA35PSN (139052) or MA45PSN (139069) arbors; they thread into the saw's mounting hole and lock the pilot drill for straight cuts.

What step do users miss when installing the saw on the arbor?

Tighten the arbor's set screw against the saw's flat drive surface; without it the saw spins loose and the slug jams.

When should I replace the Morse MHS48 hole saw?

Replace when the bi-metal teeth lose their aggressive positive rake and cutting slows in stainless steel, wood or plastic; Morse CUTLUBE (121408) extends tooth life.

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