The Hertel Taper Shank Drill Bit delivers precision and durability for demanding drilling applications. Featuring a substantial 1-5/8" diameter and a 5MT taper shank design, this high-performance bit provides excellent stability and reduced slippage during operation. Crafted from high-quality High Speed Steel with an oxide finish for enhanced wear resistance, this bit is built to withstand challenging materials. The 118° point angle offers versatility across various drilling applications, while the generous 10" flute length ensures efficient chip evacuation. With an overall length of 17", this drill bit provides ample reach for deep drilling operations. The robust construction and precise engineering make this Hertel drill bit an essential tool for professional machinists and industrial applications where accuracy and longevity are paramount. Part number 89323810 ensures you're getting the exact specification required for your machining needs.