Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 15.29mm

The Toolex Reamer – Straight Shank – Spiral Flute – Stub Length – Carbide – Through Coolant is a high-precision finishing tool designed to bring drilled holes to exact size with a clean, burr-free finish. Built from intermediate precision carbide (k10), it features a left-handed spiral flute and right-handed cutting in DIN 8093, with through-coolant delivery to keep chips moving away from the cutting edge and maintain stable dimensions.

Supplied by Toolex Ltd, this stub-length reamer is manufactured to order and despatched in 24/48 hours. The 15.29 mm diameter variant uses a straight shank for rigid, accurate finishing in compact setups, with a flute length around 32 mm and an overall length of about 90 mm to suit a range of machine tools while maintaining ISO H4 tolerance as specified for this series. Shank diameter is typically 12 mm, enabling reliable tooling in tight work envelopes.

• Through-Coolant Construction: Delivers coolant directly to the cutting edge for cleaner cuts, better chip evacuation, and extended tool life in demanding materials.
• Left-Hand Spiral Flute with Right-Hand Cutting: Optimizes material removal and delivers a stable, precise finish across a range of alloys and steels.
• Stub-Length Carbide with Straight Shank: Provides high rigidity and reproducible hole sizes in tight spaces, supporting tight ISO H4 tolerances and reducing runout during finishing passes.

This reamer is designed to produce reliable, repeatable hole finishes with minimal secondary finishing. Its combination of carbide durability, through-coolant delivery, and a compact, rigid form factor helps streamline finishing operations, improve hole quality, and reduce downtime in production environments. Manufactured to order by Toolex Ltd, it’s a dependable choice for precision finishing in steel, stainless steel, cast iron, and non-ferrous materials.