The 0.2860 CHK REAMER ST FL SS HS from Field Tool Supply is a high-speed steel reamer designed for precision hole finishing. With a diameter of 0.2860 inches, this reamer is ideal for achieving accurate hole sizes in various materials, including stainless steel. Its straight flute design facilitates efficient chip removal, ensuring a smooth and precise finish. Constructed from durable materials, this reamer is built to withstand rigorous use in both industrial and DIY settings. Perfect for machining and fabrication tasks, the 0.2860 CHK REAMER is a valuable tool for any professional or hobbyist.