• Chuck Type: Independent
• Nominal Chuck Size (Inch): 20"
• Number of Jaws: 4
• Mount: D1-11
• Through-Hole Diameter (Decimal Inch): 6.299
• Body Material: Cast Iron
• Reversible Jaws: No
Features:
• 4 jaw, independent chuck with manual gripping, and a high quality cast iron body.
• Chuck bodies in sizes up to 6" diameter, are made from steel
• 4 jaws ensure the precise centering of square-shaped workpieces with maximum permitted gripping force
• Chucks with diameters 10" and above are equipped with additional t-slots, permitting the addition of extra jaws
• Mounted on the machine tool spindle from the back of the chuck, using the adapter plate
Application:
• This precision chuck, with increased gripping accuracy, is made for all types of very high precision workshop machining operations on conventional lathes
• Suitable for machining square and round workpieces
Replacement parts not available.