Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 18.13mm

The Toolex 18.13 mm Straight Shank Reamer with Spiral Flute and Stub Length finishes through-holes to ISO H4 tolerance (DIN 8093) using a carbide substrate for durable, repeatable sizing. This intermediate precision carbide (k10) reamer is designed for reliable performance in production and toolroom settings, delivering consistent results across jobs that demand tight fits and smooth finishes.

• Carbide construction (k10) for long tool life: The intermediate precision carbide core provides durable cutting edges and stable hole sizing, reducing rework and downtime in demanding materials.
• Through-coolant design for chips and heat management: Coolant flows through the body and directly to the flute, improving chip evacuation and reducing heat buildup for cleaner finishes in deep or tight holes.
• DIN 8093, ISO H4 tolerance for precise, interchangeable results: Finishes to strict tolerance so parts fit consistently across machines and setups, with reliable interchangeability.

Designed for a wide range of users—from engineers and machinists to hobbyists—this reamer requires minimal setup and provides predictable, repeatable performance from first cut to finish. The through-coolant feature helps maintain hole quality during longer cycles, while the DIN 8093-compliant H4 tolerance ensures you can count on precise diameters every time. Manufactured to order by Toolex Ltd, despatch is typically 24–48 hours, with stock indicators referring to blanks ready to be machined into the final reamer.