Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing with dependable consistency. Built for machinists and shops that need tight tolerances, it excels in a variety of materials and setups.

• Diameter: 4.97 mm nominal bore size for accurate hole sizing and finishing
• Material: HSS-E (high-speed steel with cobalt) for enhanced durability and heat resistance
• Flute design: Spiral flutes promote efficient chip evacuation and smoother cutting action
• Shank type: Straight shank for broad compatibility with most tool holders, chucks, and collets
• Precision performance: Known for accuracy and consistent hole quality across multiple uses

This reamer is a reliable choice when you need to enlarge an existing hole or achieve a precise final diameter with a clean bore finish. The spiral flute reduces chip buildup and heat, helping extend tool life and maintain consistent results across production runs. Ideal for drilling and finishing operations in metals and other common machinable materials, it supports flexible integration into standard machining workflows and fixtures.