Toolex Reamer - Straight Shank - Spiral Flute - HSS-E - 9.89mm Hydraulic Expansion Chucks The tool features a 4

The tool features a 4 mm shank diameter for sturdy

Whether you need to enlarge existing holes or achieve a specific diameter

Designed for engineers and precision-focused shops

reducing heat buildup and enabling smoother finishes on tough materials

Geometry: Long neck with back-draft design to enhance stability and reduce vibration

Toolex Reamer - Straight Shank - Spiral Flute - HSS-E - 9.89mm Hydraulic Expansion Chucks The tool features a 4Toolex Reamer with a straight shank and spiral flute delivers precise, smooth hole finishing for metalworking professionals. Designed for enlarging pre drilled holes to a final 9. 89 mm bore, it combines reliable performance with compatibility across common tool holders. Diameter: Final bore size of 9. 89 mm for accurate hole enlargement and consistent finishes. Shank type: Straight shank compatible with a wide range of chucks, collets, and holding