General description The Kennedy variable pitch holesaws are designed to deliver high-quality holes in various materials, including wood, steel, brass, bronze, and cast iron. The M3 HSS cutting teeth provide aggressive cutting for a smooth finish with minimal tear-out. Technical specifications Blade Material: Bi-metal Cutting Depth: 28.5mm Diameter: 70mm Number of Pieces: 1 Teeth per Inch: 4-6 Usage The holesaw is suitable for a variety of applications, including: Construction Engineering Maintenance Other information