Lenox Speed Slot 3-7/8 in. Bi-Metal Hole Saw is built for durability and versatility, delivering reliable, clean hole cuts in a variety of materials. With a robust bi-metal construction and a large 3-7/8 in diameter, this hole saw is ready to tackle wood, metal, and non-ferrous projects with ease.
Key benefits you’ll notice:
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Bi-Metal durability: High-speed steel teeth mated to a tough steel body provide long-lasting performance and resistance to tooth wear, helping you power through tougher materials without frequent replacements.
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3-7/8 in cutting capacity: A wide, efficient opening that’s ideal for electrical boxes, plumbing rough-ins, cabinetry, and other common workshop tasks.
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Speed Slot design: Engineered to optimize debris clearance and reduce binding, so you can maintain steady cuts and finish faster on busy job sites.
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Arbor compatibility: Designed to work with a range of arbors (2L, 3L, 6L, or 7L). Arbor is not included, so pair this hole saw with your preferred compatible arbor for a secure fit.
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Single-item convenience: Each package includes one hole saw—a practical choice for replacing worn blades or adding a dedicated size to your drill kit.
Who will benefit most
- Electricians installing large-diameter knockouts or wiring pathways that require clean, precise holes.
- Plumbers and HVAC professionals creating openings in metal or wood panels for piping and ductwork.
- Carpenters and DIY enthusiasts needing a reliable, mid-sized hole saw for cabinetry, doors, and hardware installations.
Why this hole saw stands apart
Compared to standard carbon-steel options, the Lenox bi-metal construction provides greater durability and heat resistance, making it a prudent choice for repeated cuts through metal and hardwood. The Speed Slot design reduces binding and helps you maintain a quicker workflow, which is especially valuable on time-sensitive projects.
Practical tips for best results
- Begin with a pilot hole to guide the saw and keep the cut true, especially in metal.
- Use cutting oil or lubricant when drilling into metal to reduce heat and tooth wear.
- Secure the workpiece with clamps to prevent movement and ensure accuracy.
- Match the arbor to your drill’s chuck and the saw’s shank for a snug, secure fit.
Equip your toolkit with the Lenox Speed Slot 3-7/8 in. Bi-Metal Hole Saw for dependable performance on wood, metal, and composites. Its durable build, sizable cutting capacity, and debris-clearing design make it a practical choice for professional jobs and ambitious DIY projects alike.
