The TB-SQ 8%CO(330) 1/2 X 4 drill bit by Field Tool Supply is engineered for high-performance drilling tasks. With a diameter of 1/2 inch and a length of 4 inches, this drill bit is made from high-speed steel with 8% cobalt for enhanced durability and heat resistance. The square shank design provides a secure fit in drill chucks, ensuring stability during use. This drill bit is suitable for a variety of materials and meets industry standards for quality and reliability, making it an essential tool for professionals.
