The Hertel Screw Machine Length Drill Bit features a precise 47/64" (0.7344) diameter with a 135-degree split point that delivers clean, accurate holes with reduced thrust requirements. Crafted from premium cobalt steel with a straw finish, this bit offers superior heat and wear resistance for drilling through tough materials. The 5" overall length with a 3-1/8" flute length provides excellent depth capacity while maintaining rigidity. Its regular spiral flute design with right-hand cut ensures efficient chip evacuation during operation. The straight shank allows for secure mounting in standard drill chucks. This professional-grade bit from Hertel is ideal for metalworking applications requiring precision holes, offering the durability and performance needed for demanding industrial drilling tasks.