Meet the Diablo Snap-Lock Plus 1-7/8 in. Carbide Tipped Hole Saw — a purpose-built solution for clean, accurate holes with lasting durability. With a 1-7/8 in cutting diameter and a 2-3/8 in cutting depth, this carbide-tipped bit is crafted to tackle demanding drilling tasks across wood, metal, and composite materials. The 3/8 in shank is designed for secure, confident engagement with compatible mandrels, while the Quick-Change System promises rapid bit swaps to keep you moving on the job.
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Diameter: 1-7/8 in
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Cutting depth: 2-3/8 in
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Tip material: Carbide tipped for extended wear life and consistently clean cuts
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Shank: 3/8 in
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Quick-Change System: Yes — swap bits quickly on compatible mandrels
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System compatibility: Snap-Lock Plus mandrels (DHSAR375 3/8 in, DHSAR500 7/16 in) and SDS Snap Lock Plus Mandrel System (DHSARSDS)
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Arbor included: Not included — requires a compatible Snap Lock Plus mandrel (sold separately)
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Package contents: 1 hole saw
Why this Diablo hole saw stands out
The carbide-tipped design delivers superior wear resistance, reducing chatter and extending tool life when drilling through tougher substrates. When paired with the Snap-Lock Plus system, you get secure retention and fast, tool-free changes that cut downtime on busy job sites. The combination of a precise 1-7/8 in diameter and a slim 3/8 in shank makes it a versatile choice for projects that require a reliable, consistently sized opening.
Ideal use scenarios
This hole saw is well-suited for professionals and DIYers who need dependable performance across a range of materials. Typical applications include creating feed-through holes for hardware, wiring, plumbing, and fasteners in wood panels, metal sheets, and plastic components. Its design focuses on delivering clean edges with minimal rework, making it a trusted choice for electricians, carpenters, plumbers, and shop professionals who value efficiency on the job.
Compatibility and setup tips
Pair this hole saw with the appropriate Snap Lock Plus Mandrel System for quickest setup and secure operation. Remember that the arbor is not included, so you’ll want to select a compatible DHSAR375 (3/8 in), DHSAR500 (7/16 in), or DHSARSDS SDS Snap Lock Plus Mandrel System to match your drill and project needs. With the Quick-Change feature, you can adapt to varying hole sizes and materials without abandoning the mandrel—keeping your workflow smooth and productive.
Practical guidance for best results
To maximize life and edge quality, use steady feeds and moderate speeds appropriate for the material you’re cutting. Ensure the mandrel is properly secured, and avoid overheating the bit by allowing brief pauses when deep cuts are required. This approach helps preserve the carbide edge and maintain precise, round holes project after project.
