Dormer NC reamer B180 DIN 212 H7 B nominal Ø 3.3 mm HSS-E blank helical fluted

The NC reamer B180 DIN 212 H7 B with a nominal diameter of 3.3 mm is a precise tool specifically designed for machining holes with H7 tolerance. It features a light left-hand spiral and a cylindrical shank, which improve handling and machining accuracy. With an overall length of 65 mm and a cutting length of 16 mm, this reamer is ideal for various materials, including carbon steel, steel alloys, cast iron, as well as aluminum and copper. The uncoated HSSE-Co version ensures high wear resistance and durability, while the neck relief increases efficiency during reaming. This reamer is an essential tool for professionals seeking precise and clean results in metalworking.

• Light left-hand spiral for improved handling
• Neck relief to increase efficiency
• Suitable for a variety of materials, including aluminum and copper
• Designed according to DIN 212 standard for precise H7 tolerances
• Uncoated HSSE-Co version for high wear resistance.