Toolex Die Maker Reamer HSS-E Spiral Flute SS M35 COB 10% - 25-12mm

Toolex Die Maker Reamer is a precision finishing tool designed for die-making, tooling, and precision drilling applications. It features a spiral flute and right-hand cutting with a 10% taper to deliver controlled material removal and consistently sized holes, helping you achieve repeatable results in demanding workpieces.

Manufactured from HSS-E (M35 cobalt), this reamer combines hardness and wear resistance for long tool life in tough materials. The spiral flute design promotes efficient chip evacuation and reduces cutting chatter, while the right-hand cut ensures predictable, clean hole sizing in your dies, molds, and tooling components.

• 10% taper for consistent hole size: Provides a controlled reaming action that helps achieve accurate diameters and smooth surfaces across the cut.
• HSS-E with M35 cobalt for enhanced durability: Increased hardness and edge retention mean longer tool life and fewer replacements in demanding materials.
• Spiral flute with right-hand cut for efficient cutting: Improves chip evacuation, reduces heat, and delivers cleaner holes with less burr and chatter.

Tolerances are tight to support precision work: D = ± 0.05 mm, d = ± 0.05 mm, L = ± 1 mm, and d1 = h8. This combination makes the reamer a reliable choice for achieving accurate, high-quality finishes in die-making projects while maintaining steady workflow and minimizing downtime.