13pcs 1mm-7mm ER11 High Precision Spring Steel Collet Set CNC Milling Lathe Tool
$ 55.79
1Made from high quality 65Mn spring steel, they are stable in performance. 2Fine workmanship, good elasticity, high precision and run-out tolerance is low. 3Collet must be placed into collet chuck nut before inserting into collet chuck. 4Each collet is marked clearly so you can easily distinguish them. 5Great collet for CNC milling lathe tool and work-holding engraving machine.
