The TB-R 8%CO(615) drill bit features a 1/2" diameter and a length of 7 inches, designed for precision drilling in various materials. Made from high-quality cobalt steel, this bit offers enhanced durability and heat resistance, making it ideal for heavy-duty applications. Its 8% cobalt content ensures superior performance and longevity, while the 1/2" shank provides compatibility with standard drill chucks. This drill bit is perfect for professionals seeking reliable tools for metalworking and construction projects.
