The 0.1370 CHK Reamer from Field Tool Supply is a specialized tool designed for precision reaming in stainless steel and high-strength materials. This reamer features a straight flute design that allows for smooth cutting and excellent chip removal. With a diameter of 0.1370 inches, it is ideal for creating accurate holes in tight tolerances. Made in the USA, this reamer is crafted from high-speed steel (HSS) for durability and longevity. It meets industry standards for quality, making it a reliable choice for professional machinists and fabricators.