The Dormer B400 DIN 8093 H7 Form B machine reamer is a precise tool specifically designed for machining holes with H7 tolerance. With a diameter of 3.2 mm and an overall length of 65 mm, this reamer features a cutting length of 16 mm and a working depth of 37 mm. The unevenly divided, lightweight left-hand spiral ensures effective chip removal and improved surface quality. The neck relief grind allows for easy operation in tight spaces. Made from high-quality solid carbide (VHM) and uncoated, the reamer is suitable for machining various materials, including carbon steel, steel alloys, tool steel, cast iron, as well as aluminum and copper alloys. This machine reamer is an essential tool for professionals seeking precise and high-quality results in metalworking.

• Manufactured according to DIN 8093 standard for precise H7 tolerances
• Lightweight left-hand spiral for improved chip removal
• Neck relief grind for easy operation in tight spaces
• Suitable for a variety of materials, including steel and aluminum
• Solid carbide (VHM) for high wear resistance and durability.