Toolex Carbide Taper Shank Intermediate Reamer H5 25.23mm

The Toolex Carbide Taper Shank Intermediate Reamer H5 25.23 mm is a precision tool designed to finish holes to a tight, repeatable size. With a carbide-tipped cutting edge (K10) and a taper shank for secure mounting, it delivers durable performance and consistent hole quality in a range of metals. It’s a reliable choice for engineers, machinists, tradespeople, and hobbyists who require accurate, repeatable results.

This reamer features left-hand spiral flute and right-hand cutting, and it is sized to DIN 8051 B tolerance with ISO H5 precision. It is manufactured to order, so please allow 24–48 hours for despatch. Note: when the listing shows “in stock,” that refers to blanks ready to be machined into the finished reamer.

• Carbide-tipped for long wear life: Intermediate precision carbide tipped (K10) edge delivers excellent wear resistance, extending tool life and maintaining consistent hole quality under demanding use.
• Precise sizing with ISO H5 tolerance: The 25.23 mm nominal size is held to tight ISO H5 standards within the DIN 8051 B specification, ensuring repeatable fits and dependable results in assemblies.
• Taper shank design with optimized flute geometry: Right-hand cutting complemented by a left-hand spiral flute provides stable cutting, efficient chip evacuation, and clean, true holes with reduced runout.

Using this reamer helps streamline hole finishing workflows by delivering consistent diameters on the first pass, reducing rework and finishing steps. The secure taper shank facilitates quick, reliable setup in your tooling holder, while the carbide tip handles tougher materials with less wear, making it a practical choice for professional shops and serious hobbyists alike.