The 0.4355 CHK REAMER SF SS CO USA is a high-quality reamer designed for precision work in various applications. With a diameter of 0.4355 inches, this reamer is perfect for finishing holes to exact specifications. Constructed from premium stainless steel, it offers excellent durability and resistance to corrosion, ensuring reliable performance over time. The straight flute design enhances chip removal, making it suitable for both manual and machine operations. This reamer is ideal for use in metalworking, fabrication, and other industries where precision and quality are paramount.