Dormer NC reamer B180 DIN 212 H7 B nominal Ø 2.5 mm HSS-E blank helical fluted

The NC reamer B180 DIN 212 H7 B with a nominal diameter of 2.5 mm is a high-precision tool specifically designed for metalworking. Made from HSS-E (high-speed steel with an alloy), this reamer offers excellent performance and durability. The slight left-hand spiral and cylindrical shank allow for efficient chip removal and precise machining. With an overall length of 57 mm and a cutting length of 14 mm, it is ideal for applications requiring high accuracy. The reamer meets the DIN 212 standard, which is for producing holes with H7 tolerance, and is suitable for various materials, including steel, cast iron, and aluminum. This reamer is uncoated and provides optimal machining for free machining operations.

• Slight left-hand spiral for improved chip removal
• Cylindrical shank for easy handling
• Neck relief grind to facilitate use in tight spaces
• Suitable for a variety of materials, including steel and aluminum.