6 D1-4 Fully Machined Back Plate For 3 and 4 Jaw Self Centering Chucks New. For back plate you would not need to drill any mounting holes but you will need to turn the shoulder D1 down.
040 to match the back of the lathe chuck to make the chuck & back plate more concentric with the lathe spindle and reach chuck's TIR. Bolt Circle Diameter: 5.591. 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 iron. Fits most 6 self centering plain back chuck (please verify the bolt circle diameter and shoulder diameter on the back of the lathe chuck). How to process back plate to guarantee Chuck's T.
All back plates have 0.04 allowance, please measure the size of Chuck's D1 before process your back plates. The size of back plates's D1 should be a little bit smaller than the size of Chuck's D1.
Because the gap between back plate and chuck is smaller, chuck's TIR is better. No gap is the best.
You would not need to drill any mounting holes but you will need to turn the shoulder down. 040 to match the back of the lathe chuck to make the chuck & back plate more concentric with the lathe spindle. When turning the shoulder of the backing plate, ONLY TURN THE SHOULDER OF THE BACKING PLATE WHEN ATTACHED TO THE LATHE SPINDLE. 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.
3 pcs of studs for mounting into the cam lock on lathe spindle. We have matching LATHE CHUCKS available. 6 3 jaw Self Centering Scroll Lathe Chucks Solid Jaws. 6 3 jaw Self Centering Scroll Lathe Chucks 2 Piece Jaws.6 4 jaw Self Centering Scroll Lathe Chucks Solid Jaws. 6 3 jaw Front Mounting Self Centering Scroll Lathe Chucks 2 Piece Jaws. 6" x 1.259"HT American Standard Tongue & Groove Soft Steel Chuck Jaw Set.
If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est. The item "3/4 2 Bit Tongue and Groove, Router Bit Set -1/2 Shank Milling Woodworking M" is in sale since Thursday, April 11, 2013. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks". The seller is "discount_machine" and is located in Saint Charles, Illinois.
This item can be shipped worldwide.