The ISO H5 tolerance combined with the DIN 206-B specification ensures repeatable results across parts
is a precision tool engineered to finish holes to tight
repeatable bores: Delivers a tight bore tolerance (-0 to +0
54 mm with tolerance D = ±0
W coating for longer tool life: The advanced W coating improves wear resistance and machining stability
Toolex Carbide Taper Shank Intermediate Reamer H5 30.10mm Tapping Chucks The ISO H5 tolerance combinedThe Toolex Carbide Taper Shank Intermediate Reamer H5, 30. 10 mm, is a precision finishing tool designed to bring holes to a tight, repeatable size. With a carbide tipped insert (K10) and a taper shank, it delivers durable performance in hard metals while maintaining a smooth internal finish. Its left hand spiral flute and right hand cutting promote stable, predictable material removal, making it suitable for engineers, machinists, and hobbyists