Bosch offers an extensive line of hole saws for cutting through a variety of materials. Bosch Daredevil Carbide Hole Saws are made with carbide teeth for faster speeds and quick cuts. These hole saws can be used in several different materials including, but not limited to: wood, drywall, brick, block, cement, and aluminum. Deep cups allow for deeper cuts to suit more applications. The Daredevil Spinlock Arbor is designed for use with quick change cups and 1/4" hex pilot bits. Large gullets allow for quick and easy plug removal. Get the job done faster and easier with Bosch Daredevil Carbide Hole Saws.