The Walter Titex 3.9mm 130° Cobalt Jobber Drill Bit, part number 5236543, is engineered for precision drilling in a variety of materials, including cast iron, non-ferrous metals, stainless steel, and steel. Its 3.9mm diameter and 130° point angle provide optimal cutting performance, while the AlCrN coating enhances tool life and reduces friction. The right-hand cut and parabolic flute design facilitate efficient chip removal, and the straight cylindrical shank ensures secure chucking. With an overall length of 75mm and a flute length of 43mm, this drill bit is suitable for applications requiring high-performance drilling, such as blind hole and stack drilling. The UFL point type offers improved centering and reduced walking, ensuring accurate hole placement. This drill bit is manufactured to DIN 338 standards and is compatible with ANSI and ISO specifications, making it a reliable choice for professionals seeking durability and precision in their drilling operations.