2pcs Metal Collet Nut A Type ER20, M25*1.5 Balanced Spring Collect Clamping Nut for Engraving Machine
Packing list: 2pcs of metal collet clamping nuts
Reduces the risk of deformation: Thanks to its even distribution of clamping force around the workpiece or blade, the collet clamping nut significantly reduces the risk of deformation
High concentricity: The metal collet clamping nut's high concentricity ensures the blade and workpiece are accurately aligned throughout the machining process
Fatigue resistance: Constructed from materials with exceptional strength and toughness, the collet nut has a robust internal structure that provides fatigue resistance and durability
Loosening resistance: The high level of loosening resistance guarantees that the metal collet nut remains in a stable and secure clamping position during machining activities
Wedge configuration: The wedge configuration in the metal collet nut, working with the collet, creates a significant axial force to lock the blade or workpiece