In stock

Precision-ground replacement nuts for standard ER tool holders. Available for ER16, ER20, ER25, and ER32 systems, these nuts are balanced for high-speed operation on HSK 63F and ISO 30 spindles. They ensure consistent clamping pressure and maintain the T.I.R. accuracy required for aluminum and PVC machining.

Sizes

Available saw blade diameters and configurations are outlined below. Please refer to the attached PDF for full specifications.

Size Chart