Dormer NC reamer B180 DIN 212 H7 B nominal-Ø 18 mm HSS-E blank helical fluted

The NC reamer B180 DIN 212 H7 from Dormer is a high-precision tool specifically designed for machining holes with H7 tolerance. With a nominal diameter of 18 mm and an overall length of 182 mm, this reamer features a cutting length of 56 mm and an effective working depth of 130 mm. The slight left-hand spiral and cylindrical shank ensure optimal chip removal and improved machining quality. Made from high-quality HSS-E steel, this tool is uncoated and is ideal for machining various materials, including carbon steel, steel alloys, cast iron, as well as aluminum and copper. The reamer meets the requirements of the DIN 212 standard, making it a reliable choice for precise applications in metalworking.

• Slight left-hand spiral for improved chip removal
• High-quality HSS-E material for durability
• Suitable for a variety of materials, including aluminum and copper
• Meets the DIN 212 standard for precise machining
• Optimal cutting length of 56 mm for effective machining.