- Size: "D" – the ideal diameter for precision drilling in various materials. - Material: Made from high-speed steel for superior durability and extended tool life, ensuring consistent performance in demanding applications. - Finish: Black oxide coating for increased resistance to wear and corrosion, enhancing longevity and reliability. - Flute Length: 2-3/4" allows for deep drilling capabilities, making it effective for a range of tasks. - Overall Length: 6", providing an optimal length for handling and maneuverability in tight spaces. - Shank Type: Round shank design for secure grip in standard drill chucks, promoting stability during use. - Style: Aircraft extension style, specifically designed to perform in challenging environments, ideal for aviation and automotive applications. - Cutting Angle: 135-degree cutting angle that ensures effective penetration, reducing the risk of drill bit walking and improving accuracy. - Point Type: Split point design allows for quick starts and reduces push force, making it easier to drill precise holes in hard materials. Use Scenarios: 1. Aviation Maintenance: Perfect for drilling in airframe structures and components where precision is crucial. 2. Automotive Repairs: Ideal for creating clean, accurate holes in metal parts and assemblies without damaging surrounding areas. 3. Metalworking and Fabrication: Suitable for use in industrial environments, helping machinists achieve professional results efficiently. This drill bit is engineered for those who demand quality and efficiency in their projects, offering a reliable solution for professionals across multiple industries.