ER40 1/4" Spring Collet, 65Mn Spring Steel Precision Router Collet for CNC, Milling, Engraving & Lathe Tool Holding

ER40 1/4" Spring Collet, 65Mn Spring Steel Precision Router Collet for CNC, Milling, Engraving & Lathe Tool Holding

• 【Size】ER40 Spring Collet, Clamping Diameter: 1/4", Outer Diameter: 1.61"(41mm), Total Height: 1.81"(46mm)
• 【Premium Material & Durability】Crafted from high-grade 65Mn spring steel with a hardness of HRC101, this collet offers exceptional wear resistance, corrosion resistance, and long-term durability for demanding workshop environments.
• 【High Precision & Stable Clamping】Engineered for high precision with an accuracy of 0.008mm (0.0049"), it ensures precise and stable workpiece positioning, minimizing tool runout for superior machining results.
• 【Wide Compatibility】Ideal for use in CNC machining centers, general milling machines, engraving machines, lathes, router tables, and various spindle-based tool systems. Perfect for milling, drilling, tapping, and engraving applications.
• 【Package Contents】Package Includes: 1 x ER40 Spring Collet. Please verify the specifications to ensure compatibility with your tool and machine before ordering.