Toolex Carbide Taper Shank Intermediate Reamer H5 21.86mm

The Toolex Carbide Taper Shank Intermediate Reamer is a precision bore-finishing tool designed for engineers, machinists, toolmakers, and maintenance professionals who demand accurate, repeatable results. With a target bore of 21.86 mm and a taper shank for secure, compatible toolholding, it delivers clean, round holes with consistent finish in a variety of metals.

This reamer uses a carbide-tipped edge (K10) for exceptional wear resistance and long tool life, so you can finish more holes between sharpenings. Its unique combination of a left-hand spiral flute and right-hand cutting supports stable cutting action and efficient chip evacuation, helping you achieve reliable bore sizes and smoother surfaces even in tougher materials. Please note: this item is manufactured to order, with despatch in 24–48 hours. If the listing shows “in stock,” that refers to blanks ready to be machined into the finished reamer.

• Carbide-Tipped Durability: Carbide edge (K10) delivers extended tool life and maintains a sharp cut for many holes, reducing downtime and rework.
• Efficient Chip Control: Left-hand spiral flute with right-hand cutting ensures smooth chip evacuation and stable cutting, promoting a consistent bore finish.
• Precise Size and Fit: tuned for a 21.86 mm bore with tight ISO H5 tolerance per DIN 8051 B, delivering repeatable seating in your toolholder and dependable results.

Designed to support faster, more reliable finishing workflows, this reamer helps you hit exact bore sizes on the first pass and maintain tight tolerances across batches. The tapered shank and robust carbide tip combine to reduce tool changes, minimize rework, and boost overall productivity in both high-precision applications and everyday maintenance machining.