3 Jaw Lathe Chuck With 1/2-20 Threaded Backplate, 3 Inch Swing, Universal Fit For Most 3 Inch Plain Back Chucks, Heavy Duty Casting Steel, Precision Machining For Rock Solid Grips And Quick Setup
✔️ 1/2-20 threaded backplate, fits most 3-inch plain back chucks
This backplate is a heavy-duty conversion accessory that lets you mount a 3 jaw lathe chuck to most 3 inch plain back chucks, ideal for turning operations on metalworking lathes.
✅ 3 inch swing and 2.6 inch bolt circle compatibility
✅ Universal fit for most 3 inch plain back chucks with 2.6 inch bolt circle
✅ 1/2-20 threaded backplate for secure mounting
✅ Heavy duty casting steel with precision machining for solid grip
💡 What is a 3 jaw lathe chuck backplate with 1/2-20 thread used for in metalworking and quick-change setups? This handy accessory helps mount a chuck to a standard plain back chuck for secure, repeatable workholding.
- Provides secure mounting between spindle and chuck
- Enables quick swap of chucks for different operations
- Works with 1/2-20 threaded backplates on compatible lathes