The Walter Titex 5mm 130, Parabolic Flute High Speed Steel Taper Length Drill Bit Oxide Finish, 3-27/64" Flute Length, 5-13/64" OAL, Standard Point, Straight Shank, Series A1522 is engineered for precision drilling in a variety of materials, including aluminum, brass, bronze, copper alloys, stainless steel, and steel. This drill bit features a parabolic flute design that enhances chip removal, reducing the risk of clogging and ensuring consistent drilling performance. The 130, point angle provides a sharp cutting edge, facilitating efficient penetration and minimizing the need for pilot holes. The high-speed steel construction offers durability and resistance to wear, extending the tool's lifespan and maintaining cutting efficiency over time. The oxide finish not only protects against corrosion but also reduces friction, leading to smoother operation and less heat generation during drilling. With a flute length of 3-27/64" and an overall length of 5-13/64", this drill bit is suitable for applications requiring deeper drilling depths. The straight shank design ensures compatibility with standard drill chucks, providing versatility and ease of use across different drilling setups. This drill bit is ideal for tasks such as blind hole drilling, stack drilling, and through-hole drilling, making it a valuable addition to any professional's toolkit.