ER Series Spring Collets Wood Box Set

0.015mm ER32 spring collets   Milling chucks are the main accessory for holding a cylindrical cutting tool, mainly used for various drilling machines, milling machines and lathes. 1. DIN6499B ER Collets 2. 65Mn ER Collets ; HRC:44-48   3. Precision below 0.008 or 0.015mm for your choice. 4. ER Collets with High Durability Our TeLi mainly in kinds of collets ,kinds of tool holders,BT tool holders, CAT tool holders ,DAT tool holders, NT tool holders, HSK tool holders series , boring head series ,tapping collets ,live centers ,drill chucks series ,and so on . Product Show:   Model dH7 D D1 D2 L L1 L2 L3   Collapsible capacity ER8 1.0-5.0 8 8.5 6.5 13.5 2.7 1.5 1.2 0.5 ER11 1.0-7.0 11 11.5 9.5 18.0 3.8 2.5 2.0 0.5 ER16 1.0-2.5 16 17 13.8 27.5 6.26 4.0 2.7 0.5   2.5-10.0 16 17 13.8 27.5 6.26 4.0 2.7 1.0 ER20 1.0-2.5 20 21 17.4 31.5 6.36 4.8 2.8 0.5   2.5-13.0 20 21 17.4 31.5 6.36 4.8 2.8 1.0 ER25 1.0-2.5 25 26 22.0 34.0 6.66 5.0 3.1 0.5   2.5-16.0 25 26 22.0 34.0 6.66 5.0 3.1 1.0 ER32 2.0-2.5 32 33 29.2 40.0 7.16 5.5 3.6 0.5   2.5-20.0 32 33 29.2 40.0 7.16 5.5 3.6 1.0 ER40 3.0-26.0 40 41 36.2 46.0 7.66 7.0 4.1 1.0 ER50 6.0-10.0 50 52 46.0 60.0 12.6 8.5 5.5 1.0   10.0-34.0 50 52 46.0 60.0 12.6 8.5 5.5 2.0