The hand reamer DIN 206 H7 with a nominal diameter of 17 mm from Dormer is a precise tool designed for machining holes with H7 tolerance. Made from high-quality HSS (high-speed steel), it features a bright steam-hardened surface that ensures high wear resistance. The slight left spiral and square drive allow for easy handling and effective power transmission. With an overall length of 175 mm and a cutting length of 87 mm, this hand reamer is ideal for processing various materials, including carbon steel, cast iron, aluminum, and copper alloys. The conical guide of 22 mm ensures precise alignment and stability during use. This hand reamer is an essential tool for professionals who value accuracy and quality.

• Made from high-quality HSS for high wear resistance
• Slight left spiral for improved handling
• Square drive for effective power transmission
• Suitable for various materials such as carbon steel and aluminum.