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Shars 5 3 Jaw Self-Centering Scroll Lathe Chuck Solid Jaws + 1-1/2 x 8 TPI Semi-Machined Threaded Back Plate, Machining Required L
Back plate needs to be machined in order to fit the lathe chuck If you use a chuck to clamp the backing plate and then turn it, the backing plate will not be true to the lathe spindle and will have more runout than specified when the chuck and back plate are put together. Bolt Circle Diameter 4.250, Thru Hole 1.181 Chuck Thickness 2.28 ; TIR (Inch) 0.003 Product Included -1 pc of 5 3 jaw Lathe Chuck (p/n - 4.92 Fully Mach

Price is $150.00
Price: $149.95