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Malco Tools Inc.

HSB3125 - Malco® 3-1/8" (79 mm) Bi-Metal Hole Saw

HSB3125 - Malco® 3-1/8" (79 mm) Bi-Metal Hole Saw

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$21.58 CAD
$21.58 CAD
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HSB3125 – Malco® 3‑1/8" (79 mm) Bi‑Metal Hole Saw

The Malco® HSB3125 3‑1/8" (79 mm) Bi‑Metal Hole Saw is engineered for smooth, accurate cutting across common jobsite materials. Designed with trade professionals in mind, it delivers dependable performance for HVAC, electrical, plumbing, and sheet‑metal applications, where clean, consistent holes are critical.
A high‑speed steel cutting edge paired with a variable tooth pitch allows the HSB3125 to cut efficiently through wood, drywall, plastic, aluminum, and thin steel while minimizing vibration and chatter. The result is better control, cleaner cuts, and reduced fatigue during repetitive drilling.
Its flexible alloy body helps resist cracking and tooth stripping under repeated use, providing long‑lasting durability on demanding jobsites. Compatible with Malco Quick Connect arbors and quick‑change pilot drills using a standard 5/8‑18 thread, this hole saw integrates seamlessly into professional tool systems for faster setup and efficient workflow.
Key Features:
  • 3‑1/8" (79 mm) bi‑metal hole saw
  • High‑speed steel cutting edge for durability in metal
  • Variable tooth pitch reduces vibration and chatter
  • Flexible alloy body resists cracking and tooth stripping
  • Smooth cutting action for clean, accurate holes
  • Ideal for HVAC, electrical, plumbing, and sheet‑metal work
  • Compatible with Malco Quick Connect arbors (5/8‑18 thread)
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