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Malco Tools Inc.

HSB2750 - Malco® 2-3/4" (70 mm) Bi-Metal Hole Saw

HSB2750 - Malco® 2-3/4" (70 mm) Bi-Metal Hole Saw

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HSB2750 – Malco® 2‑3/4" (70 mm) Bi‑Metal Hole Saw

The Malco® HSB2750 2‑3/4" (70 mm) Bi‑Metal Hole Saw is designed for reliable, smooth cutting across the most common jobsite materials. Built for HVAC, electrical, and plumbing professionals, it delivers clean, accurate holes with reduced vibration—ideal for ductwork penetrations, rough‑ins, and sheet‑metal applications.
Featuring a high‑speed steel cutting edge and variable tooth pitch, the HSB2750 cuts efficiently through wood, drywall, plastic, aluminum, and thin steel while minimizing chatter and improving control. Its flexible alloy body helps resist cracking and tooth stripping under repeated use, ensuring long‑lasting durability in demanding jobsite conditions.
This hole saw is compatible with Malco Quick Connect arbors and quick‑change pilot drills using a standard 5/8‑18 thread, allowing for fast setup and seamless integration into professional tool systems.
Key Features:
  • 2‑3/4" (70 mm) bi‑metal hole saw
  • High‑speed steel cutting edge for extended life 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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