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 a variety of materials including steel, brass, bronze, cast iron, aluminum, wood, and plastics. The maximum cutting depth is 35mm, making it ideal for various DIY and professional projects. 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 suitable arbor before use Usage Use with compatible power drill or drill press Ensure proper alignment and secure attachment before operation Suitable for cutting metal, wood, and plastics