13Pcs ER11 Collet Chuck 1-7mm CNC Spindle ER11 Collet For CNC Engraving Machine and Milling Lathe Tool Package includes: 13 pcs ER11 Spring Collet (1mm/1.5mm/2mm/2.5mm/3mm/3.5mm/4mm/4.5mm/5mm/5.5mm/6mm/6.5mm/7mm) Sold by Yofuly Store(Trader) ...
Size chart Manual measurement may have errors, please understand! Method Of Use The tail hole is 0.02~0.04mm smaller than the actual one. It needs 300°~400° high frequency heating during assembly. The principle of thermal expansion and cold shrinkage will expand the hole, The spindle will ...