Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 6.27mm

The Toolex Straight Shank Carbide Reamer, 6.27 mm through-coolant stub-length, delivers precise, repeatable bore finishing in through-holes. Built with intermediate precision carbide (k10) and featuring a left-hand spiral flute with right-hand cutting, it provides stable, clean bores that meet DIN 8093 and ISO H4 tolerance requirements. Supplied by Toolex Ltd, this reamer is manufactured to order to ensure exact sizing and reliable performance across jobs.

Designed for engineers, machinists, and workshop professionals, this reamer pairs compact rigidity with proven accuracy. The through-coolant design helps flush chips and regulate temperature, supporting consistent hole quality even in demanding materials.

• Carbide (k10) intermediate precision construction: Delivers durable wear resistance and stable bore sizes for repeated use in challenging materials.
• Through-coolant design: Flushed coolant and efficient chip evacuation keep the cutting area cooler, reducing wear and improving surface finish.
• DIN 8093 / ISO H4 tolerance: Provides a precise, repeatable bore size that aligns with standard tooling and downstream assembly requirements.

By choosing this reamer, you gain a reliable, long-lasting tool that enhances workflow—fewer passes, cleaner holes, and tighter tolerances. The through-coolant feature supports smoother cuts and longer tool life, while the made-to-order production with a 24–48 hour despatch window ensures you receive the exact 6.27 mm bore size when you need it for dependable, repeatable results.