ER25 High Precision Er Collet Set

ER25 metric high precision er collet set ER Collets cnc machine tool system , also known as spring collet, is mounted on a drill \ milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. Er flexible collet is currently the most used. Its stable performance, high accuracy by the majority of manufacturers trust. All products are precision grinding, in line with the German DIN 6499 specifications precision manufacturing. 1.  Material:65Mn ER Collets Set2. Standard:DIN6499B3. Hardness:HRC44-484. Precision below 0.015mm 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: Product Model:   ER8 9 PCS 1-5 mm(1,1.5,2,2.5,3,3.5,4,4.5,5mm) ER11 5PCS 3-7mm(3;4;5;6;7mm) if 7PCS,includes 1&2mm ER16 8PCS 3-10mm(3;4;5;6;7;8;9;10mm) ER20 6PCS 3-13mm(3;4;6;8;10;13mm) 11PCS 3-13mm(3;4;5;6;7;8;9;10;11;12;13mm) ER25 7PCS 4-16mm(4;6;8;10;12;14;16mm) 15PCS 2-16mm(2;3;4;5;6;7;8;9;10;11;12;13;14;15;16mm) ER32 6PCS 6-20mm(6;8;10;12;16;20mm) 11PCS 4-20mm(4;5;6;8;10;12;14;15;16;18;20mm) 18PCS