Precision meets durability with the Hertel 31/64" Cobalt Screw Machine Drill Bit. Featuring a 135° split point design that reduces thrust and prevents walking, this professional-grade bit delivers clean, accurate holes with minimal effort. The TiAlN (Titanium Aluminum Nitride) finish provides exceptional heat resistance and extended tool life, even when drilling through tough materials. With a 2-3/16" flute length and 3-11/16" overall length, this right-hand cut bit with regular spiral flutes offers optimal chip evacuation and cutting efficiency. The straight shank ensures secure mounting in your machine, while the cobalt construction provides superior strength and heat resistance compared to standard high-speed steel bits. Ideal for production environments and precision applications where consistent performance is essential.