Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 12.38mm FMH while the carbide substrate provides

while the carbide substrate provides excellent wear resistance for repeated cuts in challenging materials

The Toolex Hand Reamer is a precision hand-finishing tool designed to bring holes to an exact diameter with a smooth

Flute Design: Single-flute configuration promotes efficient chip evacuation and reduces clogging for smooth cutting

and contouring in hard materials

Designed for reliability in mold and die machining below 55 HRc and suitable for pre-hardened steel

Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 12.38mm FMH while the carbide substrate providesToolex Hand Reamer is a precision finishing tool designed to bring internal holes to a true, Repeatable 12. 38 mm diameter. Ideal for engineers, machinists, tradespeople, and hobbyists, it delivers a clean bore with minimal finishing passes, helping you achieve consistent fits in metal components. Made from intermediate HSS (M2) and built to the DIN 206 B specification with ISO H5 tolerance (D = ISO H5), this reamer features a left hand spiral flute