3pcs ER11 CNC Collet Milling Lathe Holder Tool 18 inch (3.175mm) 4mm 6mmDescription: These spring collets are made of high quality 65Mn spring steel for CNC milling lathe tool and workholding engraving machine. There are 3 collets of various sizes in 4mm, 18 and 6mm . 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 precision and runout tolerance is less than 0.008mm . 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 workholding engraving machine. Specifications : Material: … £6.88Joom UKDelivery: to United Kingdom ReportBuy!
