Dormer 0.63 in Diameter x 40 mm Shank Diameter x 175 mm Overall Length HSS Spiral Square Hand Reamer B1005/8

Dormer B1005/8 HSS Spiral Square Hand Reamer measures 0.63 inches in diameter, with a 40 mm square shank and an overall length of 175 mm. This high-performance hand reamer is manufactured from high-speed steel (HSS) and designed for precision hole enlarging to H7 tolerance. It features a spiral flute design with a left-hand spiral and a 7-degree helix, ensuring smooth cutting action and efficient chip removal.

The flutes are steam tempered and finished in blue, while the lands are finished bright, enhancing durability and corrosion resistance. The square shank provides secure gripping for manual operation. This hand reamer meets industry standards DIN 206 B, BS 328, and ISO 236, confirming its quality and compatibility for professional use.

Ideal for applications in metalworking, engineering production, automotive, and aerospace industries, this tool is suitable for use on most ferrous and non-ferrous materials. It performs precise hole finishing and resizing tasks with reliability and consistency.

Manufactured from high-speed steel for outstanding wear resistance. Spiral flute and left-hand spiral design with a 7-degree helix for efficient cutting and chip evacuation. Square shank enhances operator grip and reduces slippage.

Blue-fluted and bright lands finish for longevity and corrosion resistance. Complies with DIN 206 B, BS 328, and ISO 236 industrial standards. Suitable for finishing holes to H7 tolerance in various materials. Precision ground for accurate hole sizing in critical industrial applications.

This Dormer hand reamer is made in Germany, assuring manufacturing excellence and precision engineering. It is well-suited for industrial use, including machining workshops, manufacturing, and maintenance operations. Available in a variety of sizes, the B100 series covers a broad range of reaming needs.

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