Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 12.34mm

Toolex Reamer, Straight Shank, Spiral Flute, Stub Length, Carbide, Through Coolant, H4, 12.34 mm. This intermediate precision carbide (k10) stub reamer is designed for through‑coolant machining. It features a straight shank and a left‑hand spiral flute with right‑hand cutting, finished to ISO H4 tolerance under DIN 8093. Supplied by Toolex Ltd, it’s manufactured to order, with despatch typically within 24–48 hours; when listed as in stock, that status refers to blanks ready to be machined to your specification.

• Carbide stub design for extended life: delivers improved wear resistance and dimensional stability, helping you achieve consistent hole sizes over many reaming cycles.
• Through coolant delivery for cooling and chip evacuation: helps manage heat and clears chips more effectively, reducing built‑up edge and improving hole quality in demanding materials.
• DIN 8093/H4 tolerance with precise flute orientation: ensures repeatable, tight holes with reliable performance across production runs.

This reamer is ideal for engineers, machinists, and workshop technicians who need a dependable, ready-to-order tool for accurate internal diameters on through‑coolant machines. The 12.34 mm diameter, combined with the through‑coolant design and ISO H4 tolerance, supports efficient workflows, reduces rework, and helps maintain high‑quality finishes across a range of materials.