Collet Chuck ER50 100mm Diameter 7 Holes Carbon Steel for Lathe CNC Milling Machine Tool

1、FOR LATHE OR MILL: Collet chuck can be mounted to a backing plate of your choice for use on a lathe or as a fixture on a mill 2、OXIDATION RESISTANT CARBON STEEL: Made of excellent carbon steel material with black surface treatment come with strong oxidation resistance high hardness and long service life 3、EASY SWITCHING: Threaded chuck allows for quick and easy installation and removal saving your time when switching between applications 4、HIGH ACCURACY WITHOUT LOOSENING: The flange adopts a seven hole structure which can firmly lock your milling machine during use not easy to loosen and has higher operation accuracy 5、FOR CNC MACHINES: Collet diameter is 100mm used for CNC milling tools and lathe useful and practical