15pcs ER20 Collet Set Metric 1-13mm for CNC Milling Machine Lathe Engraving Tool Workholding Spring Collets High Precision Compatible with CNC Routers and Machining Centers

• Wide Size Range: This ER20 spring collet set includes 15 pieces ranging from 1mm to 13mm, providing versatility for various CNC, engraving, and milling applications.
• Precision Engineering: Each collet is precision-engineered to ensure a tight, secure grip on cutting tools, enhancing accuracy and reducing tool vibration during machining.
• Durability Construction: Made from high-quality spring steel, these collets offer excellent durability and wear resistance, ensuring performance over extended periods of use.
• Easy Tool Changes: Thanks to their design, these collets facilitate quick and easy tool changes, minimizing downtime and increasing productivity in your machining operations.
• Compatible Versatility: Suitable for a wide range of machines, including CNC workholding, engraving equipment, and milling lathes, this set is ideal for both professional and hobbyist use.

Description: These spring collets are made of high quality 65Mn spring steel for CNC milling lathe tool and work-holding engraving machine. There are total 15 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. Specifications: Material: 65Mn spring steel Model: ER20 Range: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm Height: 30mm / 1.18" OD: 20mm / 0.78" Run-Out Tolerance: 0.008mm Weight: 585g(approx.) Package Includes: 1 Set(15pcs) x Collets Note: 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.