Dormer NC reamer B180 DIN 212 H7 B nominal Ø 1.9 mm HSS-E blank helical fluted

The NC reamer B180 DIN 212 H7 B from Dormer is a high-precision tool specifically designed for machining metal and other materials. With a nominal diameter of 1.9 mm and an overall length of 46 mm, this reamer offers an optimal combination of efficiency and accuracy. The slight left-hand spiral and cylindrical shank allow for easy handling and precise results. The cutting length of 10 mm and working depth of 22 mm are ideal for applications that require high tolerance, as demanded in the H7 range. Made from HSS-E (high-speed steel), this tool is uncoated and is excellent for machining various materials, including carbon steel, steel alloys, cast iron, and aluminum. The reamer is manufactured according to DIN 212 standards, which underscores its quality and reliability.

• Slight left-hand spiral for improved cutting performance
• Cylindrical shank for easy handling
• High-speed steel (HSS-E) for high wear resistance
• Suitable for precise machining in the H7 tolerance range.