About this item

Professional-Grade 120mm Bi-Metal M42 Hole Saw for Australian Trades and DIY Elevate your cutting capability with the 120mm Bi-Metal M42 High-Speed Steel Hole Saw with Pilot Drill. Engineered from top-tier M42 high-speed steel, this hole saw delivers exceptional hardness, heat resistance, and wear resistance—even under intense, high-temperature operations. Its advanced metallurgy ensures the cutting edge stays sharp and the body remains deformation-free, making it a reliable partner for prolonged use. Unmatched Cutting Performance and Durability The cutting teeth, crafted from M42 high-speed steel with a hardness of ≥65 HRC, are both sharp and robust. Combined with a flexible bi-metal body, they provide a longer lifespan, smoother cuts, and higher efficiency when tackling hard and thick materials. From thin sheet metal and MDF to gypsum board, plastic, and wood, this hole saw handles them all with precision. User-Centric Design for Effortless Operation We’ve prioritized your workflow. The optimized multi-hole design and spring-guided pilot drill automatically eject the cutting disc after drilling, significantly boosting chip removal and reducing blockages—especially in thick or hard materials. Less time clearing jams means more time completing projects. Clear size markings for instant identification Compatible shank fits most electric and cordless drill chucks Secure clamping and stable torque transmission minimize slippage under high loads Versatile Applications Across Projects This hole saw is a powerhouse for a wide range of materials: wood, plywood, plastic, PVC, gypsum board, rubber, and thin metal sheets. Ideal for plumbing, electrical work, HVAC installations, home DIY, and professional jobs. Upgrade your toolkit today with this high-performance 120mm Bi-Metal M42 Hole Saw.