125MM DIAMETER: This collet chuck is 125mm in diameter with 0.005 high accuracy, mainly used for CNC milling machine tools.
7 HOLE: The 7 hole structure can firmly lock your milling machine during use, not easy to loosen, and the operation accuracy is higher.
CARBON STEEL MATERIAL: Made of premium carbon steel, the surface is quenched and blacked, feature strong oxidation resistance and high hardness.
QUICK INSTALLATION: The threaded chuck allows for quick and easy installation and removal, saving you time when switching between applications.
MULTI PURPOSE: Mount this collet chuck to a backing plate of your choice for use on a lathe or as a fixture on a mill.
