Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 40.57 mm Hex Key Drill Chuck Built from HSS (M2) and

Built from HSS (M2) and offered in standard length

engineered for finishing small-diameter holes with tight tolerance

Left-hand spiral flute with right-hand cutting: Optimizes chip control and bore quality

0015 mm tolerance supports tight assemblies and repeatable performance in precision machining

The 250 mm gauge length and M16 threading deliver practical reach and a secure mount for a wide range of setups

Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 40.57 mm Hex Key Drill Chuck Built from HSS (M2) andThe Toolex Reamer Taper Shank Spiral Flute Standard Length HSS (M2) with a 40. 57 mm size is an intermediate precision reamer designed for accurate hole finishing. It combines a left hand spiral flute with right hand cutting for controlled material removal and a clean bore, compatible with BS 328 4 tooling. Manufactured to order by Toolex Ltd, it adheres to ISO H5 tolerance ( 0 to +0. 005 mm) and ships with a 24 48 hour despatch window. ISO H5