Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 12.67 mm

The Toolex Reamer is an intermediate-precision M2 HSS taper-shank reamer with a 12.67 mm diameter and standard length, designed for engineers, machinists and workshops that require reliable, accurate reaming of tapered bores. Its left-hand spiral flute paired with right-hand cutting delivers efficient chip control and a clean finish in steel and similar metals. It is machined to ISO H5 tolerance (-0 +.005 mm) in accordance with BS 328/4 specifications, offering tight, repeatable hole sizes. Manufactured to order by Toolex Ltd; please allow 24–48 hours for despatch.

The taper shank design enables secure mounting in standard toolholders, delivering stable alignment and consistent reaming performance across jobs and production runs.

• Secure taper shank mounting: Ensures stable alignment in standard toolholders for reliable, repeatable reaming results.
• Efficient cutting with left-hand flute: Left-hand spiral with right-hand cutting improves chip evacuation and surface finish in steel and similar metals.
• Precise, repeatable bore size: ISO H5 tolerance (-0 +.005 mm) provides tight control of finished diameters for dependable fits and predictable production outcomes.

Using this reamer helps you deliver accurate tapered bore sizes with smooth finishes while extending tool life and reducing rework, keeping projects on schedule and in spec across multiple production runs.