Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing for professional machinists. Built from HSS-E, this tool blends durability with heat resistance to maintain tight tolerances across a range of materials.

• Diameter: 3.93 mm
• Flute design: Spiral flute for efficient chip evacuation and reduced chip buildup
• Shank type: Straight shank for compatibility with common tool holders and clamping systems
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance
• Applications: Precision hole enlargement and finishing with tight tolerances
• Performance: Consistent, accurate bore quality across a range of common machining materials

Whether enlarging an existing hole to a precise 3.93 mm or finishing a bore to a tight tolerance, this reamer provides reliable, smooth results. The spiral flute design promotes quick chip evacuation, helping maintain cutting efficiency and reducing the risk of chip buildup. The straight shank ensures easy integration into multiple toolholding systems, offering flexibility across different machines and setups. With cobalt-enhanced HSS, you get improved wear resistance and longer tool life in demanding materials, making the Toolex reamer a dependable choice for steel, aluminum, cast iron, and other common metals. Practical use tips: employ light, steady feeds and appropriate lubrication to maximize surface finish and extend tool life.