Meet the Blu-Mol Xtreme QuickCore 1-3/4 in. Bi-Metal Hole Saw — engineered for durable, dependable cuts with less downtime. Built with bi-metal teeth and a flexible backing, this hole saw delivers consistent performance across metal, wood, and tougher plastics, helping you complete projects faster and with cleaner results. The QuickCore system is designed to streamline changes within the Blu-Mol Xtreme QuickCore family, so you can tackle multiple hole sizes with minimal effort.
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Diameter: 1-3/4 in
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Construction: Bi-Metal teeth bonded to a resilient backing for extended cutting life
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Brand & Series: Blu-Mol Xtreme, QuickCore
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Quick-Change System: Yes — enables rapid transitions within the QuickCore ecosystem
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Arbor: Not included — requires a separate arbor compatible with your drill
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Number in Package: 1
Why this hole saw stands out
This hole saw is more than a simple cutting tool. The bi-metal construction resists tooth wear during metal work, while maintaining effective performance when drilling through wood and softer plastics. The integrated Quick-Change System reduces downtime, letting you switch cores quickly for different hole sizes without sacrificing accuracy or control. Designed for professionals who value reliability as much as speed, it helps you finish jobs with clean, true-round holes.
Ideal use cases
- Electrical work: create precise 1-3/4" openings for outlets, conduits, or cable passes
- Plumbing and HVAC installations requiring robust, consistent holes through metal or wood components
- General construction projects where multiple hole sizes are needed and downtime must be minimized
Practical tips for best results
- Mark the center clearly and start with a pilot hole to guide the saw for more accurate cuts
- Use a slow to moderate drilling speed and steady, even pressure to reduce tooth wear and achieve cleaner holes
- When cutting metal, consider lubricating the work area to minimize heat buildup and prolong blade life
- Periodically back the tool out to clear chips and prevent binding
- Pair with a compatible arbor (not included) designed for QuickCore systems to maximize performance
Choose the Blu-Mol Xtreme QuickCore 1-3/4 in. Bi-Metal Hole Saw for reliable, long-lasting cuts that keep up with your toughest projects. Its durable construction, Quick-Change capability, and efficient performance make it a practical addition to any toolbox where precise 1-3/4" holes are a frequent requirement.
