Product Details: Maximize your fleet's efficiency and minimize downtime with the KnKut KNK-KK5-21, the ultimate 21/64" jobber length drill bit. Designed for demanding applications, this drill bit consistently delivers superior performance and longevity. Its high-grade molybdenum high-speed steel construction with high vanadium content ensures exceptional durability, while the salt nitride treatment significantly enhances hardness, allowing it to effortlessly penetrate even the toughest materials, including stainless steel and titanium alloys. The innovative 135-degree split point tip eliminates the need for pilot holes, saving you valuable time and resources. This feature ensures precise, consistent drilling results every time, reducing the risk of errors and material waste. The jobber length of this drill bit adds to its versatility, making it suitable for a wide range of applications within your fleet maintenance operations. With its superior performance, extended lifespan, and time-saving design, the KnKut KNK-KK5-21 is a cost-effective solution that will significantly improve your bottom line. Choose the KnKut KNK-KK5-21 and experience the difference that true quality makes. Invest in the reliability and efficiency of a drill bit engineered for peak performance choose KnKut.