Meet the Lenox Speed Slot 3-1/8 in. Bi-Metal Hole Saw — a purpose‑built tool that tackles precision holes with speed and reliability. Crafted with bi-metal teeth for strength and flexibility, this 3-1/8" cutter is ready to handle demanding cuts in wood, metal, and plastic, making it a versatile addition to any toolbox.
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Diameter: 3-1/8 in for a wide range of standard and specialty openings.
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Bi-metal construction: Durable teeth welded to a flexible backing deliver long life and consistent cuts under heavy use.
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Speed Slot design: Enhanced chip ejection and reduced binding mean faster, cleaner holes with less effort.
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Arbor compatibility: Works with 2L, 3L, 6L, or 7L arbors (arbor not included), giving you flexible mounting options for different drill setups.
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Material versatility: Efficiently cuts through wood, metal, and plastics, reducing the need to switch tools mid‑project.
Ideal for professionals and serious DIYers who need reliable, repeatable results — from electrical rough‑ins and plumbing upgrades to cabinetry, metalworking, and signage installations. The Speed Slot technology minimizes binding, so you can start cuts confidently and maintain control as the hole forms.
Practical scenarios:
- Installing conduit or grommets in wooden studs or metal panels where precise, clean holes are essential.
- Creating pass‑throughs for cables in workshop benches, cabinetry, or metal enclosures.
- Roughing out openings for hardware, brackets, or fasteners across mixed materials without swapping bits.
Usage tips for best results: secure the workpiece to prevent wandering, start with a pilot hole if needed, and use appropriate lubrication when drilling metal to extend tool life. Pair this hole saw with a compatible arbor for secure mounting and smooth operation.
