The 0.3665 CHK Reamer from Field Tool Supply is a high-speed steel (HSS) tool designed for precision reaming tasks. This reamer features a straight flute design, ideal for creating smooth, accurate holes in various materials. Made in the USA, it offers exceptional durability and performance, ensuring a long tool life. With a diameter of 0.3665 inches, it is suitable for use in a range of machining applications, including metalworking and fabrication. The reamer is compatible with standard drill presses and milling machines, making it a versatile addition to any workshop.