The 0.3925 CHK Reamer ST FL SS HS by Field Tool Supply is engineered for high precision in stainless steel reaming tasks. This high-speed steel (HSS) reamer features a straight flute design, which enhances chip removal and provides a clean finish. With a diameter of 0.3925 inches, it is ideal for various machining applications. Constructed from robust stainless steel, this tool offers excellent durability and resistance to corrosion. It complies with industry standards, making it a reliable choice for professionals in metalworking and fabrication.