The 0.3315 CHK Reamer from Field Tool Supply is a high-speed steel (HSS) tool designed for precision reaming in stainless steel. With a diameter of 0.3315 inches, this straight flute reamer is perfect for achieving smooth, accurate holes in various materials. Its robust stainless steel construction ensures long-lasting performance and resistance to wear. This reamer meets industry standards for quality, making it suitable for both professional machinists and hobbyists. Compatible with standard drill presses, it is an essential tool for any machining project.