General description High-quality cobalt hole saw designed for durability and precision. Made from steel with 8% cobalt content, it is suitable for cutting various materials including steel, brass, bronze, cast iron, aluminum, wood, and plastics. Ideal for professional and DIY applications. Technical specifications Material: Steel with 8% cobalt content Maximum cutting depth: 35mm Suitable for: Steel, brass, bronze, cast iron, aluminum, wood, plastics Compatibility and accessories Requires a hole saw arbor for assembly Installation Attach the hole saw to a compatible arbor before use Usage Use with appropriate power tools for drilling into metal, wood, or plastics Ensure proper alignment and secure fixation before cutting Other information Manufactured for expert quality and durability Expert quality, cobalt variable pitch hole saw Display packed