The 31/64 Reamer Blank HS from Field Tool Supply is crafted from high-speed steel (HS) for superior durability and precision. This reamer blank measures 31/64 inches in diameter, making it ideal for creating smooth, accurate holes in various materials. Designed for professional use, it meets industry standards for quality and performance. The high-speed steel construction ensures longevity and resistance to wear, making it suitable for both heavy-duty and precision applications. Perfect for machinists and toolmakers, this reamer blank is a reliable choice for enhancing your tool collection.