The Dormer B901 BS 328 H7 Form B machine reamer is a high-precision tool specifically designed for machining holes with an H7 tolerance. With a nominal diameter of 1.5 mm and an overall length of 44 mm, this reamer is ideal for applications in various metalworking fields. The bright steam-hardened surface made of HSS-E (high-speed steel) ensures high wear resistance and durability, while the slight left-hand spiral and cylindrical shank allow for easy handling and precise results. This reamer is particularly suitable for machining carbon steel, steel alloys, cast iron, as well as aluminum and copper alloys. The combination of quality and functionality makes the B901 an indispensable tool for professionals in metalworking.

• High-precision machining according to BS 328 standard
• Slight left-hand spiral for improved handling
• High-speed steel (HSS-E) for high wear resistance
• Suitable for various types of metals, including aluminum and copper alloys.