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3.000in%20Drive%20Box-250x250.png "Fabricated Kelly Boxes")
3.000in%20Drive%20Box_Side-250x250.png "Fabricated Kelly Boxes")
Free
In Stock
We can fabricate any size Kelly Box.*Jeffrey Machine boxes come standard ⅛” tolerance. Other tolerances available upon request...
5.000in%20Drive%20Box%20to%204.000in%20Sq.%20Male%20Adapter-250x250.png "Fabricated Kelly Adapters")
200mm%20Drive%20Box%20to%207.000in%20Sq.%20Male%20Adapter-250x250.png "Fabricated Kelly Adapters")
Free
In Stock
We can fabricate any size Kelly box adapter.*If female Kelly Box is greater than male adapter and exceeds the torque rating, failure may occur. Jeffrey Machine will not be held responsible for failure due to over torque. Jeffrey Machine reserves the right to inspect if failure occurs...
New
Free
*All Jeffrey Machine Inc. standard shim boxes are fabricated and CNC machined to fit our Jeffrey Machine Inc. drive box. And are not guaranteed to fit another manufacturer's drive box. Let us know if you need a custom fabricated shim box to fit a different manufacturer's drive box.9..
3.000in%20ACME%20Coupler_Female-250x250.png "ACME Threaded Coupler Sets")
3.000in%20ACME%20Coupler_Male-250x250.png "ACME Threaded Coupler Sets")
New
Free
In Stock
Couplers and adapters are manufactured in-house to any shape or design required...
80mm%20CFA%20Coupler_Cut-250x250.png "CFA HEX COUPLERS")
80mm%20CFA%20Coupler_Exploded-250x250.png "CFA HEX COUPLERS")
New
Free
In Stock
Couplers and adapters are manufactured in-house to any shape or design required...
7.000in%20JM%20Coupler_Cut-250x250.png "Spline Coupler Set")
7.000in%20JM%20Coupler_Exploded-250x250.png "Spline Coupler Set")
New
In Stock
New
Free
In Stock
Spline Coupler not included..
120mm%20CFA%20Coupler_Exploded-250x250.png "HEX LOCKING PIN SET")
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