General description This is a high-quality cobalt hole saw designed for versatile cutting applications. Made from durable steel with 8% cobalt content, it offers excellent performance and longevity. Suitable for cutting various materials including steel, brass, bronze, cast iron, aluminium, wood, and plastics. The maximum cutting depth is 35mm, making it ideal for a range of DIY and professional projects. Technical specifications Material: Steel with 8% cobalt content Maximum cutting depth: 35mm Type: Variable pitch hole saw Compatibility and accessories Requires a compatible hole saw arbor for assembly Installation Attach the hole saw to a compatible arbor and secure it properly before use Usage Use with appropriate power tools for drilling into metal, wood, or plastics Ensure proper speed and pressure for safe and effective cutting Other information Expert quality product suitable for professional and DIY use This is a Draper product.