15Pcs ER20 Spring Collet Set for Cnc Engraving Machine And Milling Machine Cnc Engraving Machine & Milling Lathe Tools

Description:These spring chucks are made of high-quality 65Mn spring steel and are used in CNC milling machines and engraving machines. There are 15 collets of different sizes on site, which can basically meet your needs. Each collet is well packed in a separate protective container with a label, so you can easily distinguish them. Before inserting the collet into the collet chuck, it must be placed in the collet chuck nut.Specifications :Material: 65Mn spring steelModel: ER20Range: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mmHeight: 30mm / 1.18"OD: 20mm / 0.78"Run-Out Tolerance: Weight: 585g(approx.)Package Includes :1 Set(15pcs) 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.