New 3" 3-jaw self-center lathe chuck with(1"-8) back- -

What is for sale: New 3" 3-jaw self-center lathe chuck with(1"-8) back- -

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* Self centering means 3 jaws close or open same time to hold a part centering
* Chuck T.I.R.(total indicated runout): 0.0008"
* Precision plain back chuck supplied with a 1"-8 thread backplate
* Very Little mill down needed on backplate recess to work with the chuck(We made backplate's recess oversized 0.06" on purpose to insure higher T.I.R. ,Instruction included with backplale)
* Hardened and ground chuck and backplate
* Chuck comes with 2 sets of Jaws ( one for Internal & one for External)
* Internal Clamping Capacity: 2.9" diameter
* External Clamping Capacity: 3" diameter
* Center Hole: 0.630" diameter
* 1 set of monting screws included (3pcs)
* Adjusting T wrench supplied
* Radius of mounting holes from center of chuck: 1.30"
* #900-0031 (6) 17-md + #900-0031-10 (1.7) 19-md
SEE OUR STORE FOR MORE PRODUCTS
We will gladly accept returns if you are unhappy with your purchase. Returns must be new and unused in original packaging. Please contact us for a return authorization.