The Toolex Reamer with a straight shank and spiral flute is a precision tool designed for accurate hole enlargement and finishing in metalworking. Built for machinists and shop professionals, it delivers consistent, burr-free bore quality through a robust HSS-E cobalt construction and thoughtful design.

• Diameter: 5.23 mm nominal size for precise hole sizing and final-fitting holes
• Shank: Straight shank for straightforward clamping in common tool-holding systems
• Flute design: Spiral flute promotes efficient chip evacuation and smoother cutting action
• Material: HSS-E (high-speed steel with cobalt) for increased hardness and better heat resistance
• Primary use: Ideal for precision hole enlargement and finishing across a wide range of metals
• Performance: Delivers accurate, repeatable hole quality with dependable surface finish

The combination of a straight shank and spiral flute ensures easy mounting in standard chucks or collets while maintaining excellent chip clearance during reaming. The cobalt-infused HSS-E composition enhances durability and heat tolerance, helping maintain dimensions even under demanding cutting conditions. This reamer is well-suited for refining existing holes or dialing in a precise diameter, making it a reliable choice for steel, stainless steel, cast iron, and non-ferrous materials in automotive, manufacturing, and general machining environments.