Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 12.40 mm M&D and other materials to extend

and other materials to extend tool life and reduce replacements

Application: Ideal for finishing and enlarging pre-drilled holes in a wide range of metals

while the left-hand spiral flute supports efficient swarf evacuation during finishing

and standard shank compatibility supports consistent results across batches

reducing vibration and delivering cleaner surfaces even in harder materials

Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 12.40 mm M&D and other materials to extendDelivering bore finishes to ISO H5 tolerance ( 0 to +0. 005 mm), this taper shank HSS reamer from Toolex is built for repeatable, precise hole finishing in engineering, machining, and workshops. The taper shank provides a secure fit in standard toolholders, helping to minimize runout and stabilize operations during finishing. Made to order by Toolex Ltd for BS 328 4, this standard length tool is sized at 12. 40 mm, constructed from M2 high speed steel