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Silver bi-metal hole saw 5 inches 127mm M42 teeth

Cle-Line

Cle-Line C25054 5IN 127mm M42 Bi-Metal Hole Saw 1887

SKU CH-HQ43-E4VFW

Cuts clean 127 mm holes in metal using M42 bi-metal teeth for long life

  • M42 bi-metal construction resists heat during heavy cutting
  • 5-inch 127 mm diameter handles large bore applications
  • California Proposition 65 warning alerts users to listed chemicals
  • New condition ensures full factory performance from first use
  • Model C25054 1887 identifies the exact specification for reordering

Cle-Line 5 Inch M42 Bi-Metal Hole Saw

The Cle-Line C25054 is a five-inch bi-metal hole saw built with M42 high-speed steel for cutting through metal, wood and plastic. It fits standard arbors and is designed for trade professionals who need reliable hole-cutting performance in a variety of materials.

Suited for electricians

This saw suits electricians and plumbers creating large-diameter openings for conduit, pipe or ventilation. It is not for users who need a complete kit with arbors and pilot bits included, nor for workshops that require carbide-tipped teeth for abrasive materials such as cast iron or fibreglass.

M42 bi-metal construction with 127 mm diameter

The M42 bi-metal edge provides heat and wear resistance for longer cutting life in tough alloys. The cutting diameter is 127 mm, matching the five-inch specification, and the item carries California Proposition 65 warnings for chemicals known to cause cancer and reproductive harm.

How it compares

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

Price $17.99
Cheaper than about 68% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLE-LINE

Questions about this item

How does the 127 mm diameter translate when the saw is mounted on a drill?

The 127 mm figure is the exact hole diameter the saw will cut in the workpiece.

What does the M42 designation tell me about the cutting standard and its practical limit?

M42 marks a cobalt high‑speed steel grade that keeps its edge longer in stainless and alloy steels.

What does the 5 in / 127 mm saw need to mount securely on my tool?

It requires a compatible arbor with a pilot drill; the saw body has no built‑in shank.

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