ZiaZbYinY Fully Machined Back Plate for 3 or 4 Jaw Self Centering Chucks (10 D1-8)

This machined back plate is designed to mount onto our 10 3 jaw or 4 jaw self centering lathe chuck (pn 2025435 2025475 2025413 2026190). The mounting holes to mount the back plate to the chuck are drilled and tapped and the registration (shoulder) needs to be slightly turn down to match the recess on the back of the lathe chuck. Made from high grade cast ironFits most 10 self centering plain back chuck (please verify the bolt circle diameter and shoulder diameter on the back of the lathe chuck)The back plate may come with two or three additional screws (depending on type) for removal the back plate from the chuck. They are not used to mount the chuck to the back plate mounting screws should be included with the chuck