Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 11.84 mm

The Toolex Reamer is an intermediate-precision taper-shank tool designed to finish through-holes to a precise size. With an 11.84 mm nominal diameter and made from high-speed steel (M2), it delivers controlled material removal for a smooth, ready-to-use bore. The taper-shank design ensures secure seating in standard tool holders, reducing runout and supporting repeatable hole sizing.

Manufactured to BS 328/4 standards and supplied by Toolex Ltd, this reamer is made to order—please allow 24–48 hours for despatch. Its left-hand spiral flute and right-hand cutting optimize chip evacuation and produce a burr-free bore, while ISO H5 tolerance keeps final hole size within -0 to +0.005 mm for reliable, finished holes.

• Taper Shank Mounting for Secure Seating: Fits standard tool holders to minimize runout, enabling repeatable hole sizing and quick changes.
• ISO H5 Tolerance for Precise Diameter: Delivers final hole sizes within -0 to +0.005 mm, reducing finishing work and rework.
• Left-Hand Spiral Flute with Right-Hand Cutting: Optimized geometry for efficient chip evacuation and a smooth, burr-free bore finish.

This reamer helps you achieve consistent bore quality across batches, enabling faster project completion with fewer steps. The taper-shank design provides reliable alignment in your holder, while the HSS material offers durability for repeated use. With its precise 11.84 mm size and ISO tolerance, you can trust the final hole to meet specification, reducing downtime and boosting workflow efficiency.