General description This cobalt variable pitch hole saw is made from high-quality steel with 8% cobalt content, ensuring durability and long-lasting performance. It is suitable for cutting a variety of materials including steel, brass, bronze, cast iron, aluminium, wood, and plastics. The maximum cutting depth is 35mm, making it ideal for various drilling tasks. The product is packaged for display and easy handling. Technical specifications Material: Steel with 8% cobalt content Suitable for cutting: Steel, brass, bronze, cast iron, aluminium, wood, plastics Maximum cutting depth: 35mm Compatibility and accessories Requires a hole saw arbor to complete the assembly Installation Attach the hole saw to a compatible drill using a suitable arbor Usage Use with appropriate drill speed and pressure for the material being cut Ensure proper safety measures during operation Other information Expert quality product suitable for professional and DIY use This is a Draper product.