Min. Order Reference FOB Price
10 Pieces US$1.69-4.87 / Piece
Product Description
High precision ER collet 4008E 426E 428E 430E 470E 472E spring collet ER11 ER16 ER20 ER25 ER32 ER40 collet for cnc milling machine Product description 1. All types of ER collets conform to the DIN 6499B Standard 2.Made of special elastic steel:65Mn 3.Hardness:HRC44-48 4.Mode:ER8-ER50 ...