The 0.4360 CHK Reamer ST FL SS HS from Field Tool Supply Co is a high-quality reaming tool designed for precision finishing of holes. With a diameter of 0.4360 inches, this reamer is made from high-speed steel (HSS) and features a straight flute design for optimal chip removal. Its stainless steel construction ensures resistance to corrosion and wear, making it suitable for various applications in metalworking. This reamer is ideal for achieving tight tolerances and smooth finishes, meeting industry standards for quality and performance. Perfect for professionals looking for reliability and precision in their machining tasks.