3-1/2 In. Bi-metal Hole Saw

Introducing the 3.5" Bi‑Metal Hole Saw, a precision‑engineered cutter designed for fast, clean openings in wood, metal, and plastic. Crafted in the United States with premium alloy steel, this saw combines a rugged bi‑metal body with a sharp, patented tooth geometry that reduces friction and extends tool life. Its oversized, continuous slot delivers superior leverage, allowing you to eject plugs effortlessly and keep your workflow uninterrupted.

Why choose this hole saw? The advanced bi‑metal construction gives you up to 50% longer service life compared with standard carbide‑tipped alternatives, meaning fewer replacements and lower overall cost. The deep‑cut design lets you bore through 2‑by‑dimensional lumber in a single pass, boosting productivity on demanding projects.

• Bi‑Metal Build: Combines high‑speed steel and carbon steel for unmatched durability and the ability to tackle mixed‑material jobs.
• Patented Tooth Pattern: Engineered to provide rapid chip removal and smoother cuts, enhancing efficiency on metal, wood, and plastic.
• Large Continuous Slot: Offers extra torque and easy plug ejection, reducing downtime during repetitive drilling.
• Deep Cutting Depth: Enables one‑stroke cuts through 2‑by‑dimensional lumber, ideal for framing and cabinetry work.
• USA‑Made Quality: Produced with strict American manufacturing standards, ensuring consistent performance and reliability.

Experience unmatched performance: Whether you’re a professional contractor or a DIY enthusiast, this 3.5" bi‑metal hole saw delivers the speed, accuracy, and longevity you need for every project. Its versatile design handles a wide range of materials, while the ergonomic slot reduces user fatigue. Choose the tool that stands up to tough jobs and delivers clean, precise holes every time.