The 1-3/8 CT CHK REAMER STR FL SS by Field Tool Supply is a high-quality reaming tool designed for precision applications. Constructed from stainless steel, this straight flute reamer offers excellent durability and resistance to corrosion. With a diameter of 1-3/8 inches, it is ideal for enlarging holes in various materials, ensuring clean and accurate results. The straight flute design facilitates efficient chip removal, making it suitable for both metal and plastic applications. This reamer is compatible with standard drill presses, making it a versatile choice for professionals and hobbyists alike.