VEVOR 6 Inch 3-Jaw Self-Centering Lathe Chuck with 1 1/2 in-8 Threaded Backing
Our lathe chuck with backing plate achieves faster, steadier machine connection. Built from premium HT300 cast iron, jaw hardness ≥53 HRC for exceptional durability. The self-centering design ensures high-precision clamping ranging from 0.12 in to 5.71 in with 1.77 in I.D and 6 in O.D.