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Silver bi-metal hole saw 2.75 inch diameter with side slot

Morse

Morse MHS44 2.75" Bi-Metal Hole Saw

SKU CH-KVVY-HXNKH

A 2.75-inch bi-metal hole saw cuts stainless steel, wood and plastic with an aggressive positive-rake tooth profile and side slot for easier slug removal

  • Cuts stainless steel, wood and plastic with bi-metal construction
  • Aggressive positive rake teeth penetrate material faster and easier
  • Unique side slot provides leverage for quick slug removal
  • 70 mm diameter suits 2.75 inch cutting requirements
  • Requires separate arbor MA35PSN or MA45PSN for operation

Morse MHS44 2.75" Bi-Metal Hole Saw

This Morse MHS44 bi-metal hole saw has a 2.75 inch (70 mm) cutting diameter. It is built for general-purpose cutting of stainless steel, machinable metals, wood and plastic. An aggressive positive rake tooth profile helps the teeth penetrate material easier and faster. A separate arbor is required to operate the saw.

Who this suits and who should look elsewhere

Trade professionals and DIY users cutting holes in mixed materials will find the design effective. The unique side slot improves leverage access for various material thicknesses and eases slug removal. Buyers who need an arbor included in the package should look at a kit instead.

Spec that decides fit

The 2.75 inch diameter determines the exact hole size produced. Compatible arbors are the MA35PSN (139052) or MA45PSN (139069). Morse CUTLUBE (121408) is recommended to optimise cutting performance. One hole saw is supplied per box.

How it compares

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

Price $7.99
Cheaper than about 91% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMORSE

Questions about this item

What does the 2.75" diameter mean when I'm actually cutting?

The saw cuts a 2.75 inch (70mm) hole through stainless steel, machinable metals, wood and plastic.

Which arbor standard does this saw use and what does it limit?

It requires a separate Morse arbor — either MA35PSN (139052) or MA45PSN (139069) — so the shank size and thread of that arbor determine drill compatibility.

What physical clearance does the unique side slot need for slug removal?

The side slot provides leverage access to eject the slug after cutting; it works with the saw's 2.75" body across various material thicknesses.

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