Diablo Snap-Lock Plus 1-3/4" Carbide-Tipped Hole Saw is built to deliver clean, precise openings with exceptional durability. Designed for quick changes and reliable performance, this carbide-tipped hole saw is ideal for electricians, plumbers, and DIY enthusiasts who tackle openings in wood, drywall, plastics, and light metals.
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Diameter: 1-3/4" for standard conduit, box, and vent openings
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Overall length: 2-3/8" cutting depth, compact and maneuverable in tight spaces
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Material: Carbide-tipped edge for extended wear resistance and smoother cuts
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Shank diameter: 3/8" compatible with most drill chucks
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Quick-Change System: Snap-Lock Plus enables fast, tool-free size changes to minimize downtime
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Compatibility: Works with DHSAR375 3/8" Snap Lock Plus Mandrel, DHSAR500 7/16" Snap Lock Plus Mandrel, and DHSARSDS SDS Snap Lock Plus Mandrel System
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Arbor included: Arbor is not included; pair with a compatible Snap-Lock Plus mandrel for a secure fit
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Package: 1 piece per package
Why this matters The carbide tip stays sharper longer than standard steel alternatives, meaning fewer chip-outs and less rework on materials that resist cutting. The Snap-Lock Plus quick-change system cuts setup time dramatically—swap to a different size in seconds without hunting for loose screws or traditional arbors. This makes it especially valuable on job sites where speed and consistency matter, such as installing electrical boxes, vents, plumbing passes, or cabinetry back channels.
Ideal use cases - Routing precise 1-3/4" openings for electrical boxes or ductwork in drywall and wood substrates - Creating clean, round penetrations in thin metals or plastic panels where a sharp carbide edge excels - Replacing dull bits in repetitive tasks by leveraging the long-lasting carbide edge and quick-change capability
How it compares to standard hole saws With the Snap-Lock Plus system, you reduce downtime and misplacement from loose arbors. The carbide-tipped edge provides longer service between sharpening or replacements, which translates to cost-per-cut savings over the life of the tool. The 3/8" shank fits a wide range of routers and drills, while the 2-3/8" overall length keeps you productive in overhead or confined spaces.
For professionals and serious DIYers who demand reliable performance, extended tool life, and fast setup, the Diablo Snap-Lock Plus 1-3/4" carbide-tipped hole saw is a dependable choice that helps you finish openings cleanly, accurately, and with less interruption to your workflow.
