ER11 Collet Chuck 1mm 2mm 3mm 4mm 5mm 6mm 7mm 8mm ER Set Tool Handle Spring Set(ER11 6mm)

1.Material: Made of high grade spring steel, sturdy and durable., and stable Performance. 2.Product Advantages: Collet chuck has the advantages of excellent precision and good elasticity,very suitable for milling lathe tool and work-holding engraving machine. 3.High Performance: The surface is ground and polished for high wear resistance and heat resistance, the bright outer surface fits better and ensures excellent precision,making the work more accurate and effective. 4.Easy To differentiate: Each collet is individually labeled , making it easy to quickly differentiate between them. This ensures hassle-free access to the right tool for the job. 5.Wide Range of Applications: collet suitable for boring, milling, drilling, tapping, engraving, spindle machines, and other processing.