Norseman Type 130-AG 39/64 Drill Bit is a 1/2" reduced shank magnum super premium drill bit designed for heavy-duty applications. It features a black and gold finish with 3-flats on the shank for secure gripping. Crafted from hi-molybdenum tool steel with a one-piece solid construction, this drill bit includes a 135-degree split point for precise drilling. The body and areas are gold surface treated to maximize lubricity, enhancing performance and durability. It is highly for use in work-hardening grades of stainless steel and other hard metal drilling tasks. Please note that the drill bit pictured matches the specifications for this line but may not exactly represent the dimensions or shape of this specific bit. For more details, please consult a store associate or call 330-877-3631. Model Number: 130-AG