The NC reamer B481 DIN 8093 B from Dormer is a high-precision tool designed for machining metal and other materials. With a nominal diameter of 12.04 mm and an overall length of 151 mm, this reamer features a cutting length of 44 mm and an effective working depth of 106 mm. Its special design, with a strongly unevenly divided, lightweight left-hand spiral and a cylindrical shank, allows for precise machining and ensures high dimensional accuracy. The reamer meets the requirements of the DIN 8093 standard and offers a diameter tolerance of 0/+0.004 mm, making it ideal for creating fits within the tolerances of 12E7 or 12F9. The uncoated solid carbide head is suitable for machining various materials, including carbon steel, steel alloys, tool steel, cast iron, and aluminum. This reamer is an essential tool for professionals who require the highest precision in their machining processes.

• High-precision machining with a diameter tolerance of 0/+0.004 mm
• Suitable for creating fits within the tolerances of 12E7 or 12F9
• Solid carbide head for versatile material machining
• Meets the requirements of the DIN 8093 standard
• Optimal cutting geometry for high dimensional accuracy.