Norseman Type 190-AG 5/16 Drill Bit is a Magnum Super Premium Jobber drill bit featuring a 135-degree split point with a striking black and gold finish. Manufactured to the NAS 907B specification from premium high-molybdenum steel, this drill bit is nitro-carburized to enhance durability and performance. It is designed to substantially outperform cobalt drills when working with hardening stainless steel, making it an excellent choice for demanding drilling tasks. Please note that the drill bit pictured aligns with the specifications for this product line but may not represent the exact dimensions or shape of this specific bit. For more information, you can consult a store associate or call 330-877-3631.