Buck 4862 8" 6-Jaw Chuck - D1-6 Mount for Precision Workholding

The Buck model 4862 is an 8-inch six-jaw workholding chuck designed for precision lathe applications. It features a D1-6 mounting plate, an overall measured diameter of approximately 8-1/4 inches, and a 2-1/4-inch center hole. The chuck includes six jaws for improved concentric gripping of thin-wall or delicate workpieces, helping minimize distortion during machining. The package includes a chuck key and D1-6 mounting plate, making it suitable for a wide range of engine and toolroom lathes equipped with a D1-6 spindle nose. This used chuck is intended for precision turning, finishing, and general machining operations requiring accurate and secure workholding.