The NC reamer B481 DIN 8093 B from Dormer is a high-precision tool specifically designed for machining metal and steel alloys. With a nominal diameter of 4.03 mm and an overall length of 75 mm, this reamer provides an effective solution for creating fits with tight tolerances. The reamer features a highly unevenly divided, light left-hand spiral design that ensures optimal chip removal. The solid carbide head is uncoated and is excellent for machining various materials, including carbon steel, cast iron, and aluminum. The reamer meets the requirements of the DIN 8093 standard and offers a diameter tolerance of 0/+0.004 mm, making it ideal for applications that require high accuracy. With a cutting length of 19 mm and a working depth of 47 mm, it is versatile and enables precise results in metalworking.

• Highly unevenly divided, light left-hand spiral for optimal chip removal
• Solid carbide head for high wear resistance and durability
• Meets DIN 8093 standard with tight diameter tolerances
• Suitable for machining various materials, including steel alloys and cast iron.