The 31/64 HS 3/8 SHK BLK DRILL from Field Tool Supply is crafted from high-speed steel, ensuring exceptional performance in drilling applications. Featuring a 3/8-inch shank, it is compatible with a wide range of drill chucks. The black oxide finish enhances durability and provides corrosion resistance, making it ideal for metalworking and industrial use. This drill bit is designed to handle high temperatures and pressures, ensuring longevity and reliability. Its precise dimensions and robust construction make it a go-to choice for professionals in need of a dependable drilling solution.