Lennox 3001414L Speed Slot Tuff TOOTH? Bi-Metal Hole Saw, 7/8'' Dia Maximize cutting efficiency and durability with the Lenox 3001414L 7/8-inch Bi-Metal Hole Saw, part of the advanced Speed Slot? line featuring T3 Technology for superior performance in wood, plastic, and composite materials. Engineered for speed, strength, and longevity, this hole saw delivers up to 50% longer life and is up to 2x more durable than previous generations. Its bi-metal construction combines a high-speed steel cutting edge with a tough, fatigue-resistant alloy steel body, providing exceptional resistance to heat, stress, and tooth stripping?making it ideal for both professional contractors and serious DIYers. The 7/8-inch diameter hole saw features an advanced tooth geometry with larger, sharper teeth that remove more material per stroke, enabling faster cutting with less effort. The thin kerf design reduces friction and material waste, while an advanced coating enhances heat resistance and extends blade life. A 10% increased wall thickness improves structural integrity and significantly minimizes tooth loss during aggressive use. The patented variable tooth set and height allow each tooth to work independently, distributing cutting forces evenly and delivering super-efficient, smooth performance with reduced vibration and binding. A standout feature is the Speed Slot? staircase design?engineered for fast and easy plug removal. Unlike traditional hole saws that trap material inside, this innovative slot allows users to quickly clear the plug with minimal effort, reducing downtime and increasing productivity. The hole saw is compatible with standard arbors (1L, 4L, 5L) and Snap-Back arbors (5L), offering flexibility across tool systems. The 1.5-inch depth is ideal for drilling through thick wood, plywood, MDF, and plastic without blowout or deflection. Weighing just 0.114 lb and packaged in a durable boxed format, this single-unit hole saw is easy to store and transport. With a quick-change system compatibility, it installs and removes rapidly, saving time on the job site. Whether installing electrical boxes, plumbing lines, or HVAC components, the Lenox 3001414L delivers clean, accurate holes with unmatched reliability. Features - 7/8-inch bi-metal hole saw for fast, durable cutting in wood, plastic, and composites - Part of the Lenox Speed Slot? line with T3 Technology for up to 50% longer life - Up to 2x more durable than previous hole saw generations - Bi-metal construction: high-speed steel teeth welded to alloy steel body for toughness and heat resistance - Larger, sharper teeth remove more material for faster cutting performance - Thin kerf design reduces friction and material waste - Speed Slot? staircase design enables quick and easy plug removal - 10% increased wall thickness enhances durability and reduces tooth loss - Patented variable tooth set and height for independent tooth action and super-efficient cutting - Advanced coating improves heat and wear resistance - Compatible with standard arbors (1L, 4L, 5L) and Snap-Back arbor (5L) - Quick-change system compatible for fast tool changes - Ideal for electrical, plumbing, and carpentry applications - Reduces vibration and binding for smoother operation - Made by Lenox, a trusted name in cutting tools since 1916 Specifications - Brand Name: Lenox - Model Name: Lenox 3001414L - Part Number: 3001414L - UPC: 082472300147 - Product Type: Hole Saw - Diameter: 7/8 inch - Length: 1.5 inches - Depth: 1.5 in - Material: Bi-Metal (High-Speed Steel Teeth / Alloy Steel Body) - Primary Material: Bi-Metal - Number in Package: 1 pc - Included Components: 1 hole saw (arbor not included) - Arbor Included: No - Quick-Change System: Yes - Compatible Arbor Types: 1L, 4L, 5L, Snap-Back 5L - Each Weight: 0.114 lb (51.7 g) - Item Weight: 0.09 lb (as listed, approximate) - Product Dimensions: 1.5" L x 0.88" thickness (as per item thickness) - Packaging Type: Boxed - Manufacturer: Lenox / Stanley Black Decker - Nomenclature: 3001414L SAW HOLE BI-MTL 7/8IN - Suggested Users: Professional, Unisex-Adult - Application: Wood, plastic, composites, MDF, plywood Product Application The Lenox 3001414L 7/8-inch Bi-Metal Hole Saw is designed for high-performance cutting in residential, commercial, and industrial environments. Ideal for electricians, plumbers, carpenters, and handymen, it excels at creating clean, precise holes for conduit, pipe, cable, and fixture installations. Its fast-cutting action, easy plug ejection, and rugged durability make it perfect for repetitive drilling tasks in framing, cabinetry, and retrofit work. Whether working on a ladder or in tight spaces, users benefit from reduced effort, minimized downtime, and long-lasting blade life. As part of the innovative Speed Slot? series, this hole saw sets a new standard for efficiency and reliability in hole-cutting tools?delivering professional results every time.