Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 14.91mm

The Toolex Reamer — Straight Shank, Spiral Flute, Stub Length, Carbide, Through Coolant, H4, 14.91 mm — delivers precise, repeatable through-holes with ISO H4 tolerance in a compact, rigid tool. Built for through-coolant machining, it suits engineers, manufacturers, and hobbyists who demand reliable bore quality across steel and non-ferrous materials.

With a left-hand spiral flute and right-hand cutting, the reamer provides stable cutting action, a clean finish, and through-coolant delivery to keep the cutting edge cool. It adheres to DIN 8093 and uses a carbide substrate (k10) for durability. This product is manufactured to order by Toolex Ltd.—please allow 24/48 hours for despatch.

• Carbide, k10 grade for extended tool life: Intermediate precision carbide delivers longer wear life and maintains hole size consistency across common machining materials.
• Left-hand spiral flute with right-hand cutting for stable reaming: Flute orientation reduces cutting forces and minimizes chatter, helping you achieve a smooth bore finish.
• Through coolant design with precise 14.91 mm, ISO H4 tolerance: Coolant flows through the shank to the cutting edge for better cooling and chip evacuation, while the 14.91 mm diameter and H4 tolerance ensure repeatable, accurate bore sizes.

Designed to deliver reliable results, this reamer supports faster workflows, reduces the need for rework, and helps you hit tight tolerances consistently—especially in challenging materials or tight bores. The stub-length and straight shank enhance rigidity and compatibility with standard toolholders, making it a dependable choice for production or precision work.