Norseman Type 190-AG 7/16 Drill Bit is a Magnum Super Premium Jobber drill bit featuring a 135-degree split point and a distinctive black and gold finish. Manufactured to NAS 907B specifications using premium hi-molybdenum steel, this drill bit is nitro-carburized for enhanced durability. It is designed to substantially outperform cobalt drills, especially when working with hardening stainless steel. Please note that the drill bit pictured may match the specifications of this line but not necessarily the exact dimensions or shape of this specific bit. For more details, you can consult a store associate or call 330-877-3631. Model Number: 907B