Lenox Hole Saw Bi-Metal Speed Slot 2-1/4 Inch MultipurposeProfessional Cutting Tool for Electrical and Construction ApplicationsThe Lenox Hole Saw Bi-Metal Speed Slot 2-1/4 Inch delivers superior cutting performance for multipurpose electrical and construction applications. This 2-1/4 inch diameter hole saw provides exceptional cutting power designed for professional contractors, electricians, and tradespeople, offering the proven performance and innovation that professionals expect from America's premier cutting tool manufacturer.Professional Features & BenefitsSpeed Slot TechnologyEasy Plug Removal - Staircase design enables fast, easy plug ejection without additional toolsSpeed Slot Design - Innovative slot configuration allows for quick plug removal and reduced downtimeLarger, Sharper Teeth - Remove more wood material for faster cutting performance in wood applicationsOptimized Tooth Design - Penetrates metal with ease for versatile cutting applicationsBi-Metal Construction PerformanceIncreased Wall Thickness - Improves durability and minimizes tooth loss during heavy-duty cuttingImproved Metal Cutting Performance - Bi-metal construction delivers superior cutting in metal materialsFast, Efficient Wood Cutting - Optimized for rapid cutting through wood materialsTechnical SpecificationsProduct Diameter: 2-1/4 inch, Material: Bi-Metal construction, Saw Type: Multipurpose, Product Group: Electrical, Chuck Size: Not Applicable, Power Source: Non-energy using, Dimensions: 2.6" L x 2.3" W x 3.5" H, Weight: 0.32 lbsInstallation & UsageSelect appropriate arbor compatible with your drill or drilling systemSecure hole saw to arbor ensuring proper threading and tight connectionMark cutting location and ensure work surface is properly securedBegin drilling at moderate speed, allowing teeth to establish cutting patternMaintain steady pressure and consistent speed throughout cutting processUse Speed Slot feature for quick and easy plug removal after cuttingProfessional ApplicationsIdeal for:Electrical Work - Installing outlets, switches, and electrical boxes in walls and panelsPlumbing Applications - Creating holes for pipe runs and fixture installationsHVAC Installation - Cutting openings for ductwork and ventilation systemsConstruction Projects - General hole cutting in wood and metal building materialsMaintenance Tasks - Repair and modification work requiring precise hole cuttingWoodworking - Creating clean holes in lumber and wood panelsMetalworking - Cutting through sheet metal and thin metal materialsRenovation Work - Retrofit installations and building modificationsBi-Metal Construction AdvantageThe bi-metal construction combines the flexibility of carbon steel backing with high-speed steel cutting edges, providing superior durability and cutting performance. This advanced material combination allows the hole saw to maintain sharp cutting edges while resisting breakage under demanding cutting conditions, making it ideal for both wood and metal cutting applications.Why Choose Lenox Quality?With decades of cutting tool innovation and manufacturing excellence, Lenox has established itself as the trusted choice for professional contractors, electricians, and tradespeople. Our commitment to quality engineering and rigorous testing ensures that every Speed Slot hole saw delivers the reliable performance and durability that professionals demand on the job site, backed by Lenox's reputation for cutting tool leadership and innovation.