13pcs ER11 Collet, ER11 Collet, ER11 Collet, ER11 Spring Collet Holder 1-7mm for Engraving Milling Tool

General DescriptionThis set of 13 ER11 collets is designed to provide powerful and precise grip for various engraving and milling tools. Made of high quality spring steel, these clamps ensure stable and practical performance.Each collar is carefully finished, providing good elasticity and high precision, making them ideal for use with drilling machines, CNC milling machines, and other processing machines.Technical SpecificationsGrip Range: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5.5mm, 6mm, 6.5mm, 7mmMaterial: Carbon Steel high quality springInstallationTo install the collar, it must be placed in the collet chuck nut before being inserted into the collet chuck.UsageThese collars are suitable for:DrillingMillingTappingEngravingCNC useSpindle machinesOther informationEach collet is packaged in a separate protective container with label, making them easy to distinguish.