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Morse MHSA42C bi-metal hole saw 2-5/8 inch diameter with arbor and side slot

Morse

Morse MHSA42C hole saw 2-5/8" bi-metal

SKU CH-9A8P-EEZHT

Bi-metal hole saw cuts stainless steel, machinable metals, wood and plastic with an aggressive positive rake tooth profile and a side slot for easier slug removal

  • 2-5/8" diameter cuts large holes cleanly
  • Bi-metal construction withstands stainless steel and wood
  • Aggressive positive rake teeth penetrate material faster
  • Unique side slot eases slug removal
  • Optimised performance with Morse CUTLUBE 121408

Morse MHSA42C bi-metal hole saw

The Morse MHSA42C is a 2-5/8 inch bi-metal hole saw built for general-purpose cutting in stainless steel, machinable metals, wood and plastic. It arrives new and arbored, ready to fit a standard drill chuck without a separate arbor purchase. One saw is supplied per card.

Aggressive positive-rake tooth profile under load

An aggressive positive-rake tooth profile lets the saw penetrate material easier and faster, maintaining cutting speed through thicker workpieces rather than bogging down after the initial bite. The unique side slot adds leverage access for various material thicknesses, easing slug removal during sustained drilling.

Upgrade from worn or single-material saws

This saw replaces dull or single-material hole saws that struggle with mixed stainless steel, metal, wood and plastic jobs. The jump is worth it when a shop needs one durable bi-metal tool that clears slugs cleanly across those materials without swapping cutters. Morse CUTLUBE 121408 is available separately to optimise performance.

How it compares

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

Price $15.99
Cheaper than about 73% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMORSE

Questions about this item

How much heat does the 2-5/8" bi-metal hole saw generate during continuous drilling?

The aggressive positive rake tooth profile cuts faster with less friction, reducing heat build-up when drilling stainless steel, machinable metals, wood or plastic all day.

What arbor or power tool is required to run the Morse MHSA42C hole saw?

The saw is arbored with a built-in shank, so it fits directly into any standard drill chuck — no separate arbor purchase is needed.

Will the 67 mm hole saw work with my older variable-speed drill?

Yes, the bi-metal construction and standard shank make it compatible with any drill that accepts a 2-5/8" arbored hole saw, regardless of age.

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