When you need to reach where standard drill bits can't, this aircraft extension bit is your solution! At 2-3/16 inches long, it gives you that extra reach for drilling in tight spaces or deep holes that regular bits just can't handle.\n\nThe 135-degree split point is self-centering, which means no more bit walking or wandering when you start drilling. This reduces thrust pressure and gives you cleaner, more precise holes every time.\n\nMade from high-speed steel with a black oxide finish, this bit is built for performance. The black oxide treatment isn't just for looks - it reduces friction, resists chips welding to the bit, and helps with heat dissipation during use.\n\nManufactured to National Aerospace Standard 907, you know this is a quality tool designed for professional use. The right-hand spiral flutes efficiently pull chips up and out of the hole, preventing clogging and ensuring smooth operation.\n\nWhether you're working on automotive projects, metal fabrication, woodworking, or any situation where you need extra reach and precision, this extension bit delivers professional results. The quality is immediately apparent when you hold it - substantial, well-balanced, and precisely made.\n\nIf you're tired of struggling with limited reach or bits that don't start cleanly, this aircraft extension bit is worth every penny. It might seem like a simple tool, but the difference in performance compared to standard bits is noticeable immediately!