Collet Chuck ER11 ER16 ER20 ER25 ER32 ER40 Metric Spring Collet Chuck for CNC Milling Lathe Tools

Description:  ER11/ER16/ER20/ER25/ER32/ER40 Metric Spring Collet Chuck for CNC Milling Lathe Tools.     Specifications:  Type: Spring Collet Chuck.  Material: Steel.  Type: Quantity, Size.  ER11: 13pcs, 1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7mm.  ER16: 10pcs, 1/2/3/4/5/6/7/8/9/10mm.  ER20: 13pcs, 1/2/3/4/5/6/7/8/9/10/11/12/13mm.  ER25: 16pcs, 1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16mm.  ER32: 20pcs, 1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20mm.  ER40: 24pcs, 3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25/26mm.     Features:  【ER Collet Chuck】It is a cylindrical fixture used to confine drilling and tapping tools or milling tools on the spindle of a drilling, tapping, milling machine or machining center. It can also be used to fix and reinforce the parts that need to be modified.  【Durable & Practical】ER spring chuck has large clamping force, wide clamping range and good accuracy. Special angled slots increase rigidity. Protects tool holder from contaminants.  【Wid