Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing in metalworking projects. Designed for machinists who require consistent bore quality, this HSS-E reamer combines robust cobalt-infused steel with an efficient cutting geometry for reliable, repeatable results.

• Diameter: 12.69 mm bore size for accurate, final hole dimensions
• Material: HSS‑E (high-speed steel with cobalt) for enhanced heat resistance and longer tool life
• Flute design: Spiral flute promotes efficient chip evacuation and smoother cutting action
• Shank type: Straight shank provides broad compatibility with common tool holders and collets
• Application: Ideal for precision hole enlarging and finishing across a wide range of materials
• Performance: Consistent bore quality with tight tolerances and clean hole surfaces

Whether enlarging an existing hole or delivering a precise finish to a newly drilled bore, this reamer supports stable cutting, reduced rework, and dependable accuracy in CNC mills, drill presses, and other machining setups. The straight shank and spiral flute work together to maintain steady material removal, minimize heat buildup, and prevent chip buildup, helping you achieve smooth, dimensionally consistent holes in steel, cast iron, and non‑ferrous metals.