Toolex Reamer with a straight shank and spiral flute is purpose-built for precision hole enlargement and finishing. Designed for machinists and fabricators, it delivers consistent diameters and smooth holes across a range of materials.

• Diameter: 4.57 mm (approx. 0.180")
• Material: HSS-E (high-speed steel with cobalt) for enhanced wear resistance and heat tolerance
• Flute design: Spiral flutes promote efficient chip evacuation and reduced risk of chip buildup
• Shank type: Straight shank provides broad compatibility with collets, chucks, and tool holders
• Applications: Ideal for enlarging pre-drilled holes and achieving clean, finished holes with tight tolerances
• Performance: Known for accuracy and consistent cutting action across a variety of materials

With its cobalt-enhanced HSS and optimized geometry, this reamer helps you minimize finishing passes, extend tool life, and maintain precise hole sizes in steel, aluminum, and other common machinable materials. The straight shank accommodates quick changes in setup, while the spiral flute design helps maintain steady feeds and smooth swarf removal for a reliable, consistent result every time.