The Hertel Taper Shank Drill Bit features a precision-engineered 1-41/64" diameter design with a 5MT taper shank for secure mounting in compatible machine tools. Crafted from high-quality High Speed Steel with a durable oxide finish, this industrial-grade drill bit delivers exceptional performance and longevity in demanding applications. The 118° point angle provides excellent penetration and chip evacuation, while the generous 10-1/8" flute length allows for deep drilling operations. With an overall length of 17-1/8", this robust drill bit offers extended reach for specialized drilling tasks. Manufactured by MSC Industrial under the trusted Hertel brand, this taper shank drill bit is ideal for professional machinists and industrial applications requiring precise, large-diameter holes in metal and other materials. The oxide finish helps resist corrosion and reduces friction during operation for smoother cutting performance.