The Toolex Reamer with straight shank and spiral flute is built for precise hole enlargement and smooth finishing, ideal for professional shops and dedicated hobbyists who demand reliable, tight tolerances.

• Diameter: 12.39 mm – exact size for precise bore finishes
• Material: HSS‑E (high‑speed steel with cobalt) for superior wear resistance and heat tolerance
• Flute design: Spiral flutes enable efficient chip evacuation and a clean cut
• Shank type: Straight shank provides broad compatibility with common tool holders and machining setups
• Applications: Ideal for precision hole enlargement and finishing across a wide range of metals and alloys

Designed for stability and consistency, this reamer maintains accurate bore diameters and a smooth surface finish even during extended cutting. The cobalt-enhanced alloy withstands higher cutting temperatures, while the spiral flute geometry minimizes chip buildup and reduces cutting resistance. Pair it with standard milling or drilling equipment to enlarge pre‑drilled holes or to achieve exact bore sizes with repeatable results.