The Dormer B411 DIN 8094 H7 Form B machine reamer is a high-precision tool specifically designed for machining holes with H7 tolerance. With a diameter of 18 mm and an overall length of 219 mm, this reamer features a cutting length of 56 mm and an effective working depth of 139 mm. The unevenly divided, light left-hand spiral ensures uniform chip removal and improved surface quality. The solid carbide (VHM) head is uncoated and is excellent for machining various materials, including carbon steel, steel alloys, tool steel, as well as aluminum and copper. The reamer is equipped with a neck relief grind that facilitates handling and enhances machining efficiency. This machine reamer is an essential tool for professionals seeking precise and high-quality results in metalworking.

• High-precision machining according to DIN 8094 standard
• VHM head for versatile material processing
• Light left-hand spiral for improved chip removal
• Neck relief grind for optimal handling.