The 0.1885 CHK Reamer by Field Tool Supply is engineered for precision reaming in stainless steel. This high-speed steel (HSS) tool features a straight flute design, ensuring effective chip removal and a smooth finish. With a diameter of 0.1885 inches, it is perfect for creating accurate holes in various materials. The stainless steel construction provides durability and resistance to wear, making it suitable for both professional and DIY applications. This reamer adheres to industry standards, ensuring quality and reliability in every use.