Need to drill a really deep hole? This extra-long drill bit is 12 inches overall, with a 9-inch flute length, so it can reach into cavities or through thick materials where standard bits fall short. The diameter is 23/64 inch (about 0.359 inches). It's made from high-speed steel (HSS) for durability and has a standard 118-degree point for general-purpose drilling in wood, metal, or plastic. The shank is round and straight, so it fits in most drill chucks. Perfect for plumbing, electrical, or automotive jobs where you need to drill through joists, beams, or deep blocks. Just remember to go slow, clear chips often, and use cutting oil for metal to prevent overheating. A specialized but very handy tool to have in your kit for those occasional deep drilling tasks.
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