9pcs ER32 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool, High Precision 65Mn Steel Collets 2-20mm with Protective Cases for Workholding

Description: These spring collets are made of 65Mn spring steel for CNC milling lathe tool and work-holding engraving machine. There are total 9 collets of various sizes in on set which can basic meet your need. Each collet is well packed in separate protective container with label so you can easily distinguish them. Collet must be placed into collet chuck nut before inserting into collet chuck.Features: Made of spring steel, they are stable in performance. Fine workmanship, good elasticity, high precision.Collet must be placed into collet chuck nut before inserting into collet chuck. Each collet is well packed in separate protective container with label. For CNC milling lathe tool and work-holding engraving machine.Specifications: Material: 65Mn spring steel Model: ER32Range: 2mm, 4mm, 6mm, 8mm, 10mm, 12mm, 16mm, 18mm, 20mmHeight: 40mm / 1.57"OD: 31mm / 1.22" Run-Out Tolerance: Weight: 1.23kg(approx.)Package Includes: 1 Set(9pcs) x ColletsNote:1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

• High Precision Clamping: This ER32 spring collet set delivers exceptional concentricity and run-out accuracy, ensuring secure and stable tool holding during high-speed CNC engraving or milling operations. Made from premium 65Mn spring steel, each collet maintains consistent performance under demanding workshop conditions.
• Complete Size Range: The 9-piece set includes collets in 2mm, 4mm, 6mm, 8mm, 10mm, 12mm, 16mm, 18mm, and 20mm diameters, covering most standard tool shank sizes used in desktop CNC routers, engraving machines, and mini milling lathes for versatile machining tasks.
• Universal Compatibility: Designed specifically for ER32 collet chucks, this spring collet set works seamlessly with a wide range of CNC engraving machines and milling lathe tools used by hobbyists, prototypers, and small workshops for precise workholding in metal, wood, and plastic fabrication.
• Durable Spring Steel Construction: Crafted from high-quality 65Mn spring steel, these collets offer excellent elasticity, wear resistance, and long service life. Their fine heat treatment ensures consistent clamping force without deformation, even after repeated use in professional environments.
• Organized and Protected Packaging: Each collet comes individually stored in a labeled protective container, preventing scratches, dust accumulation, and mix-ups. This thoughtful packaging makes identification quick and storage tidy, saving setup time during tool changes on your CNC machine.