The Toolex Reamer with straight shank and spiral flute is a precision tool designed for accurate hole enlargement and finishing in metalworking. Built from HSS-E (high-speed steel with cobalt), it delivers durable performance and reliable heat resistance across a range of materials.

• Diameter: 4.34 mm
• Material: HSS-E (high-speed steel with cobalt) for enhanced wear resistance and heat tolerance
• Flute Design: Spiral flute for efficient chip evacuation and smoother cutting action
• Shank Type: Straight shank for easy clamping in common tool-holding systems
• Precision: Consistent hole sizing and a smooth finish with tight tolerances
• Versatility: Suitable for enlarging existing holes and finishing to final diameter in a wide range of metals

Designed for reliability, this straight-shank, spiral-flute reamer delivers precise, repeatable results that reduce rework and downtime. The spiral flute supports steady chip flow, minimizing buildup and maintaining cutting efficiency, while the straight shank ensures broad compatibility with drills, mills, and collet systems. Use the 4.34 mm Toolex Reamer to achieve accurate bore sizes and smooth finishes, making it a dependable choice for fabrication, prototyping, and repair work across diverse materials.