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Silver bi-metal hole saw cylinder 4.75 inch diameter with side slot and aggressive tooth profile

Morse

Morse MHS76 4.75" Bi-Metal Hole Saw

SKU CH-V73V-RMPCZ

A 121 mm bi-metal hole saw cuts stainless steel, machinable metals, wood and plastic, with an aggressive positive-rake tooth profile and a side slot that eases slug removal

  • Cuts stainless steel, wood and plastic with one bi-metal saw
  • Aggressive positive-rake teeth penetrate material easier and faster
  • Unique side slot gives better leverage for slug removal
  • 75 in (121 mm) diameter suits general-purpose drilling
  • Requires separate arbor MA35PSN or MA45PSN for use

4.75" Bi-Metal Hole Saw

The Morse MHS76 is a 4.75-inch diameter bi-metal hole saw built for general-purpose cutting across stainless steel, machinable metals, wood and plastic. It targets tradespeople and DIY users who need a single durable cutter for mixed-material jobs. One saw is supplied per box and a separate arbor must be sourced.

Sustained cutting behaviour

An aggressive positive-rake tooth profile reduces feed force so the saw penetrates material easier and maintains speed through thicker sections. The unique side slot improves leverage access, letting the user clear slugs without binding during repeated cuts. Performance stays consistent when Morse CUTLUBE is applied to control heat buildup.

Arbor compatibility decides fit

The saw requires either the MA35PSN (139052) or MA45PSN (139069) arbor, so buyers without one of those specific arbors cannot use the tool. Builders who need a different arbor mount or a quick-change system should look elsewhere.

How it compares

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

Price $23.99
Cheaper than about 57% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMORSE

Questions about this item

How much heat does the Morse MHS76 generate when cutting stainless steel all day?

The aggressive positive rake tooth profile cuts faster with less pressure, reducing friction and heat buildup during extended use in stainless steel.

Which separate arbor must I already own to mount the 4.75" hole saw?

You need either the MA35PSN (139052) or MA45PSN (139069) arbor, sold separately, to fit this hole saw to your drill.

Will the unique side slot on this 121 mm saw clear slugs when I keep using my thick mild-steel plates?

Yes, the side slot gives extra leverage access so slugs eject easily even from thicker material you already work with.

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