CNC Engraving Machine Colle Spring Collet Set 10pcs/set Collet Spring For CNC Milling Lathe Tool

CNC Engraving Machine Colle Spring Collet Set 10pcs/set Collet Spring for CNC Milling Lathe Tool Specification: 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 10 collets of various sizes in on set which can basic meet your need. Collet must be placed into collet chuck nut before inserting into collet chuck. Features: Made from high quality 65Mn spring steel they are stable in performance. Fine workmanship good elasticity high and run-out tolerance is 0.03mm. Collet must be placed into collet chuck nut before inserting into collet chuck. Each collet is marked clearly so you can easily distinguish them. Great collet for CNC milling lathe tool and work-holding engraving machine. Specifications: Material: 65Mn spring steel Model: ER20 Range: 3mm 1/8 4mm 5mm 6mm 1/4 8mm 10mm 12mm 1/2 Height: 30mm OD: 15mm Run-Out Tolerance: 0.03mm Package Includes: 10 x Collets