Hole Saw

• Carborundum Hole Saws - cut through hard materials like stone and tile really well, but they are not good with cutting through wood.

• Bi-Metal Hole Saws - are ideal for cutting through wood and metal. They are very durable and are one of the safer options for a hole saw.

• Diamond Core Hole Saws - have square teeth with industrial diamonds planted in it for a great cut. This type of saw is known for an easy cut when you are cutting through brick or concrete.

• Carbon-Steel Hole Saws - are great hole saws for general use and are specifically designed for the home-improvement and the do it yourself work. Their durability is not as high as bi-metallic hole saws and should only be used on soft materials: plasterboard, non-laminated plastic, and wood.

• Carbide Tipped Hole Saws - are able to cut really fast and have a long life. These are great when you are working on any type of wood, non-rigid material, plastic, or tile.

Hole saws come in an array of sizes ranging from 1/8-6 inches and there are sets that include 5-8 different sized saws for those projects that require different sized holes.

Hole saws are also known as hole cutters because of their circular shape that is able to create precise holes in a workpiece. A hole saw is used as an attachment bit to a drill. These saws are made out of very durable materials such as steel, carbon-steel, carborundum, diamond grit, and more.