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Morse MHS84 5.25 inch bi-metal hole saw, silver cylindrical body with toothed edge

Morse

Morse MHS84 5.25" Bi-Metal Hole Saw

SKU CH-YS53-3TAVW

A 133 mm bi-metal hole saw for stainless steel, metal, wood and plastic, featuring an aggressive positive-rake tooth profile and side slot for easier slug removal

  • Cuts stainless steel, wood and plastic with bi-metal construction
  • Positive rake tooth profile penetrates material easier and faster
  • Unique side slot improves leverage for slug removal
  • 133 mm diameter suits large-diameter drilling tasks
  • Requires separate MA35PSN or MA45PSN arbor for operation

Morse MHS84 5.25" Bi-Metal Hole Saw

This Morse MHS84 hole saw has a 5.25 inch (133mm) diameter and a bi-metal construction for general purpose cutting. It handles stainless steel, machinable metals, wood and plastic. An aggressive positive rake tooth profile penetrates material easier and faster. One hole saw is supplied per box.

Suits tradespeople cutting mixed materials

The unique side slot increases leverage access for various material thicknesses and eases slug removal. Buyers who need an arbor included should look elsewhere because a separate arbor is required. Users who want a kit with multiple diameters will need a different product.

Requires separate MA35PSN or MA45PSN arbor

The specification that decides fit is the mandatory separate arbor; use MA35PSN (139052) or MA45PSN (139069). Without the correct arbor the hole saw cannot be mounted. Morse CUTLUBE (121408) is recommended to optimise cutting performance.

How it compares

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

Price $26.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameMORSE

Questions about this item

What materials will a 5.25" bi-metal hole saw cut in a real machine?

It cuts stainless steel, machinable metals, wood and plastic. The aggressive positive rake tooth profile penetrates easier and faster across those materials.

Which arbor fits the MHS84 and what does it cap?

Use the MA35PSN (139052) or MA45PSN (139069) arbor; the hole saw itself has no built-in arbor so the separate arbor determines the shank fit and drive.

What does the 5.25" saw physically need to mount and clear slugs?

It requires a separate MA35PSN or MA45PSN arbor. The unique side slot gives leverage access for various material thicknesses and eases slug removal.

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