Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing for professional machining. Crafted from HSS-E cobalt, it combines durability and heat resistance to handle challenging materials and tight tolerances.

• Diameter: 3.85 mm nominal cutting diameter for accurate bore sizing.
• Shank type: Straight shank for easy clamping in a wide range of toolholding systems.
• Flute geometry: Spiral flute design promotes efficient chip evacuation and smooth cutting action.
• Material: HSS-E (high-speed steel with cobalt) delivers enhanced hardness and wear resistance at elevated temperatures.
• Applications: Ideal for precision hole enlarging and finishing operations across a broad range of materials.

In use, this reamer provides consistent, clean holes with tight tolerances, reducing rework and improving surface finish. The combination of straight shank compatibility, cobalt-enhanced alloy, and spiral flutes makes it a reliable choice for both setup-heavy production and quick-turn prototyping. Whether refining an existing hole or achieving a specific diameter, Toolex Reamers offer predictable performance and long-lasting cutting life.