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 25 mm and an overall length of 268 mm, this reamer provides an effective solution for various materials, including carbon steel, steel alloys, tool steel, cast iron, and aluminum. The unevenly divided, light left-hand spiral ensures uniform chip removal and improved surface quality. The uncoated solid carbide head allows for efficient machining, while the neck relief increases flexibility in application. This machine reamer is ideal for professionals seeking precise and reliable results in metalworking.

• High-precision machining according to DIN 8094 standard for H7 tolerance
• Solid carbide head for efficient machining of various metals
• Light left-hand spiral for improved chip removal
• Neck relief for increased flexibility in application.