Toolex Carbide Taper Shank Intermediate Reamer H5 20.59mm Hex Key Drill Chuck The 30° helix angle provides

The 30° helix angle provides excellent processability and helps reduce cutting load

repeatable hole finishing for reliable performance over many operations

reducing finishing time and improving hole quality

Hard-material capability with ALTiN+HH coating and 2-flute design: Engineered for materials up to HRc70

Ultra-fine runout: delivers approximately 13–15 micron runout for tight concentricity on small parts

Toolex Carbide Taper Shank Intermediate Reamer H5 20.59mm Hex Key Drill Chuck The 30° helix angle providesThe Toolex Carbide Taper Shank Intermediate Reamer H5, 20. 59 mm, is a precision finishing tool designed to bring holes to exact size with reliable, repeatable results. With a carbide tipped edge (K10) and a taper shank, it delivers long wear life and secure seating in standard tool holders for consistent bore quality. Built for professionals and serious hobbyists alike, this reamer uses a left hand spiral flute combined with right hand cutting to