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

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 grip strength for CNC engraving machines and milling lathes, ensuring your cutting tools stay securely in place during high-speed operations without slippage or vibration.
• Durable Spring Steel Construction: Made from high-quality spring steel, each collet in this 9-piece set offers excellent elasticity, wear resistance, and long-term performance stability, maintaining accuracy even after repeated use in demanding workshop environments.
• Wide Compatibility Range: Designed for versatile use across CNC routers, engraving machines, and milling lathes, this collet set supports tool shank diameters from 2mm to 20mm, making it ideal for hobbyists, woodworkers, metal fabricators, and professional machinists alike.
• Individual Protective Packaging: Every ER32 collet comes neatly stored in its own labeled protective case, preventing scratches, dust accumulation, and damage during storage or transport—keeping your workholding components organized and ready for immediate use.
• Easy Installation and Reliable Performance: Each collet is engineered to fit precisely into standard ER32 collet chucks when used with the matching nut, enabling quick tool changes while maintaining consistent runout control and secure holding power for clean, accurate cuts every time.