The machine reamer B170 DIN 212 Form B with a nominal diameter of 5.02 mm is a precise tool designed for machining metal and other materials. Made from high-quality HSS-E (high-speed steel), this reamer offers excellent performance and durability. It features a light left-hand spiral and a cylindrical shank, which enhance handling and machining efficiency. With an overall length of 86 mm and a cutting length of 23 mm, it is ideal for applications that require high precision. The reamer meets DIN 212 standards and provides a diameter tolerance of 0/+0.004 mm, making it particularly suitable for producing fits within the tolerances of 5F8 or 5H9. It is versatile and suitable for machining carbon steel, steel alloys, cast iron, as well as aluminum and copper alloys.

• Light left-hand spiral for improved machining efficiency
• Neck relief for optimized chip removal
• Meets DIN 212 standards for high precision
• Versatile for various types of metals and alloys.