Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 11.75mm

A precision carbide reamer for finishing 11.75 mm through-holes, delivering ISO H4 accuracy with through-coolant efficiency. The Toolex Reamer features a straight shank and stub-length geometry, making it ideal for compact toolposts and tight setups while preserving rigidity and finish quality. With a left-hand spiral flute and right-hand cutting, it’s designed to produce accurate, smooth bores in a range of machining environments.

• Through-Coolant efficiency: optimized coolant flow keeps the cutting edge cool and clears chips, helping maintain size accuracy and extend tool life in longer or deeper finishing passes.
• DIN 8093 / ISO H4 precision: designed to meet strict tolerance standards for hole sizing, ensuring consistent fits across parts and reducing rework.
• Stub-length carbide with straight shank: offers enhanced rigidity in tight spaces, plus the wear resistance of carbide (k10) for durable, repeatable performance on demanding materials.

This reamer is manufactured to order and typically despatched within 24–48 hours. By combining a compact stub form with robust carbide tooling, it provides reliable, repeatable hole finishing that supports efficient workflows, accurate assemblies, and quality results in both professional shops and advanced hobby setups.