The NC reamer B180 DIN 212 H7 B from Dormer is a high-precision tool specifically designed for machining holes with H7 tolerance. With a nominal diameter of 7 mm and an overall length of 109 mm, this reamer offers an optimal combination of cutting length and working depth to ensure efficient and precise machining. The reamer is made of high-quality HSS-E (high-speed steel) and features a spiral-fluted design that allows for effective chip removal. The slight left-hand spiral and the neck relief enhance machining performance, while the uncoated surface ensures versatile application on various materials, including carbon steel, steel alloys, cast iron, and aluminum. This reamer is ideal for professionals who value precision and quality.

• Made from high-quality HSS-E for improved durability and performance
• Slight left-hand spiral for optimized chip removal
• Neck relief for enhanced machinability
• Suitable for a variety of materials, including steel and aluminum.