The Dormer B161 DIN 208 H7 Form B machine reamer is a high-precision tool specifically designed for machining holes with H7 tolerance. With a nominal diameter of 34 mm and an overall length of 321 mm, this reamer features a cutting length of 78 mm and an effective working depth of 197 mm. The slight left-hand spiral and MK shank allow for easy handling and precise results. Made from high-quality HSS-E (high-speed steel), this tool is uncoated and is ideal for machining various materials, including carbon steel, steel alloys, cast iron, aluminum, and copper alloys. The machine reamer is manufactured according to the DIN 208 standard, ensuring high quality and durability.

• Slight left-hand spiral for improved cutting performance
• Neck relief for optimal chip removal
• Suitable for a variety of materials, including aluminum and copper alloys
• Manufactured according to DIN 208 standard for precise tolerances.