If you need something stronger than a hole saw, check out our Carbide Tipped Hole Cutters.
A hole saw is a tool that allows you to cut through tough materials such as plastic, wood, steel, stainless steel, plywood, dry wall, cement boards, and even cast iron. It is the perfect tool for you to use when you have to cut through such materials in your house. Variable pitch teeth allow for cutting thru any wood, metal or plastic. Can be used in a wide variety of applications.