The Walter-Titex 6618400 Jobber Drill is engineered for precision drilling in hard-to-machine materials. With a diameter of 0.4370" and a 140, point angle, this drill bit ensures accurate hole placement and minimal deviation. Constructed from solid carbide and coated with TiAlN (Titanium Aluminum Nitride), it offers enhanced hardness and wear resistance, extending tool life and maintaining sharpness over extended use. The flute design facilitates efficient chip removal, reducing heat buildup and improving overall drilling performance. The whistle notch shank provides a secure grip in the chuck, preventing slippage during operation. This drill bit is ideal for applications requiring high precision and durability, such as aerospace, automotive, and heavy equipment manufacturing. Utilizing the Walter-Titex 6618400 can lead to increased operational efficiency and reduced downtime due to tool changes, thereby enhancing productivity in demanding drilling tasks.