The TB-R 8%CO(627) drill bit, with a diameter of 1/2" and a length of 7 inches, is engineered for high-performance drilling in tough materials. Constructed from premium cobalt steel, it features an 8% cobalt alloy for increased hardness and heat resistance. The 1-1/4" flute length allows for efficient chip removal, making it suitable for various applications in metalworking and fabrication. This drill bit is designed to fit standard drill chucks, ensuring versatility and ease of use for professionals.
