The 0.4595 CHK REAMER ST FL SS HS is a high-speed steel reamer designed for precision machining. With a diameter of 0.4595 inches, this reamer is perfect for creating smooth, accurate holes in various materials. Its high-speed steel construction ensures durability and resistance to wear, making it suitable for heavy-duty applications. This reamer is ideal for use in metalworking and manufacturing, meeting industry standards for quality and performance. Upgrade your machining capabilities with this reliable reamer from Field Tool Supply.