The Guhring #72 130, Spiral Flute Cobalt Screw Machine Drill Bit (Part Number 9003290006400) is engineered for precision drilling in hard-to-machine materials. Designed with a 130, point angle and a cone relief point, this drill bit ensures efficient chip removal and enhanced cutting performance. The cobalt steel construction offers superior hardness and wear resistance, making it ideal for applications involving titanium alloys, stainless steels, and other tough materials. With a flute length of 4mm and an overall length of 22mm, it provides optimal reach and stability for screw machine operations. The straight cylindrical shank ensures a secure fit in the chuck, minimizing runout and maintaining drilling accuracy. This drill bit is part of Guhring's Series 329, known for its high-quality manufacturing standards and durability. Utilizing this drill bit can lead to improved operational efficiency and extended tool life, reducing downtime and maintenance costs in precision drilling tasks.