The TruCut PM87513 is a premium carbide tipped bit designed for durability and efficiency in drilling tasks. It features a 7/8" x 13" size and is made with high-quality American chrome-molybdenum-nickel steel. The TriCarb grade tip ensures longer life with faster penetration due to increased chiseling action. The Thunder Twist flute design combined with a copper brazing alloy creates a reliable drill bit on the market.