R8 Collet Chuck 3/6/12mm Diameter Plier R8 Spring Chuck Collet For Milling Lathe Tool

Description R8 collet chuck 3 6 12mm diameter plier R8 spring chuck collet fits for CNC engraving machine and milling lathe tool Specification Material65Mn SteelHardnessclamping part HRC55 66elastic part HRC40 45Clamping Range3mm or 6mm or 12mmAccuracy0 01mm 0 015mm Features Made of the good quality steel available Precision ground to close the tolerance Suitable for all kinds of milling machine cone spindle hole for R8 x6325 x5325etc It used for clamping tools change the taper hole of the spindle It is easy to use to enlarge the machine tool use range Package Included 1 x R8 collet chuckMore Details