The Lenox Diamond 5/16 in. Diamond Grit 1.5 in. L One Piece Hole Saw is built for tile and stone work where clean, accurate openings matter. With a diamond grit cutting edge and a compact 5/16" diameter, this tool delivers precise holes in ceramic tile, porcelain, natural stone, and other hard surfaces, making it a reliable choice for outlets, fixtures, and plumbing penetrations.
Key features
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Diameter: 5/16 inch and length: 1.5 inches for standardized, reproducible holes in tight spaces.
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Diamond grit edge designed to cut through hard surfaces with improved longevity and cleaner edges compared to traditional carbide alternatives.
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One piece design minimizes wobble and provides steady guidance during cutting for more consistent results.
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Arbor included so you can mount it and start drilling right away without hunting for adapters.
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Tile and stone applications tailored for bathroom and kitchen installs, backsplashes, and stone countertops.
Why it matters
In tile and stone projects, precision is everything. The Lenox Diamond Grit hole saw preserves the integrity of delicate surfaces while delivering a crisp, round opening. The 1.5" cutting length ensures you reach through thicker materials, while the compact 5/16" diameter is ideal for standard fixture fittings and electrical outlets. This is a tool you reach for when a clean hole is non-negotiable.
Ideal use cases
Use this hole saw to create openings for:
- Electrical outlets and switches in ceramic or porcelain tile
- Plumbing penetrations for faucets, pipes, and tubing in stone or tile countertops
- Wiring channels under tile backsplashes or within stone surfaces
- Decorative or utility holes in natural stone surfaces where precision matters
Pro tips for best results
- Mark the center clearly and secure the workpiece with tape to prevent wandering.
- Start drilling at a slow speed, applying light, steady pressure to let the diamond grit do the work.
- Keep the cutting area cool with water or gentle lubrication to extend bit life and minimize edge chipping.
- Use a drill with a stable chuck and maintain a perpendicular angle for the cleanest hole.
For professionals and DIYers tackling tile and stone projects, the Lenox Diamond 5/16 in. Diamond Grit 1.5 in. L One Piece Hole Saw with included arbor offers dependable performance, precise results, and ready-to-use setup right out of the package.
