Sewak Industries offers ER Collet. Sewak Industries manufactures various types of accessories for machining centre and milling machines. The ER Collet is made of material spring steel. This is used for CNC machining center and in milling machines.
The ER Collet is available in models like ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50. The sizes are 1-5, 1-7, 1-10, 2-13, 2-16, 3-20,4-26 and 12- 34 mm. Each collects collapse by 0.5, 1.0 to 2.0 mm.