B10 B12 B16 B18 B22 Automatic self-Tightening keyless Chuck Adapter collets CNC for lathes and milling Machines with Taper Holes(B12(1-10mm))

1. The main purpose of the milling machine reducer sleeve is to be used to adjust the diameter of the workpiece during the milling machine machining process, in order to adapt to the machining needs of different sizes. 2. In the milling machine processing, often need to process different diameter holes or outer circle. 3. In addition, the milling machine reducer sleeve also has the characteristics of improving the processing efficiency. 4. In practice, the milling machine reducer is widely used in various milling machine processing scenarios. 5. In short, the milling machine reducer is an important milling machine processing tools, it adjusts the diameter of the workpiece to meet the needs of different sizes of machining, and improve the processing efficiency.