Meet the Toolex Reamer — a straight-shank, spiral-flute reamer designed for precise hole enlargement and finishing. Built for machinists, CNC operators, and workshop teams that require clean, consistent bore quality.

• Diameter: 5.30 mm
• Material: HSS-E (high-speed steel with cobalt) for exceptional hardness and heat resistance
• Flute Design: Spiral flute promotes efficient chip evacuation and smoother cutting
• Shank: Straight shank compatible with a wide range of tool holders, collets, and adapters
• Precision: Ground to tight tolerances for repeatable bore diameters and smooth bore surfaces
• Applications: Ideal for enlarging existing holes or achieving a precise diameter across many materials

Designed to deliver accurate, repeatable results, the Toolex Reamer minimizes chatter and chip buildup while providing a clean bore finish. The cobalt-enhanced HSS core stands up to higher cutting temperatures, extending tool life in demanding materials such as steel and stainless steel, as well as non-ferrous alloys. Its straight shank ensures versatile compatibility with common milling and drilling setups, making it a reliable choice for finishing operations, deburring, or dialing in exact hole sizes. Whether you’re refining a pre-drilled hole or aiming for a precise final diameter, this reamer supports tighter tolerances and a smoother, more consistent bore across a broad range of applications.