The TB-SQ 8%CO(320) 7/16 X 3-1/2 drill bit from Field Tool Supply is designed for precision drilling in various materials. With a diameter of 7/16 inch and a length of 3-1/2 inches, this high-speed steel drill bit with 8% cobalt offers enhanced durability and heat resistance. The square shank design ensures a secure grip in drill chucks, providing stability during operation. This tool meets industry standards, making it a reliable choice for professionals seeking high-performance drilling solutions.
