Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 11.50 mm

Achieve tight, finished holes with the Toolex Reamer — an 11.50 mm nominal-diameter taper-shank tool made from M2 high-speed steel for finishing drilled holes in metalworking. The tapered shank secures mounting in standard holders for repeatable alignment and stable performance.

With a left-hand spiral flute and right-hand cutting, it delivers efficient chip evacuation and a smooth bore. It is manufactured to BS 328/4 and ISO H5 tolerance (-0 to +0.005 mm) to ensure precise, repeatable hole sizes. This tool is made to order; please allow 24/48 hours for despatch.

• Taper Shank for Secure Mounting: The tapered shank seats securely in standard holders, enabling repeatable alignment and stable performance across jobs.
• Left-Hand Spiral Flute with Right-Hand Cutting: Optimizes chip evacuation and cutting control for a clean, precise finish on challenging materials.
• ISO H5 Tolerance for Precise Holes: Delivers tight diameter control, reducing misfit parts and minimizing rework in high-precision assemblies.

With these design features, you can finish drilled holes confidently, reducing the number of passes, improving part mating, and maintaining consistent results across batches. The robust M2 HSS construction supports durability in demanding metalworking environments, while the standardized taper and tight tolerance help streamline setup and quality control.