Min. Order Reference FOB Price
50 Pieces US$1.09-3.99 / Piece
Product Description
ER collet spanenr wrench ER32 ER20 ER11 wrech for cnc tool holder nut Product Description Specifications 1.High accuracy of er tool holders: 0.005mm 2.Made of special material steel, Cast iron 3.we supply high accuracy of er collets and machine tool parts , 5.Hardness :HRC40-45;HRC 48-52 ...