An inner assembly is an ID clamping unit that expands inside a bore and draws the part against a reference face. The action is firm yet even. Expansion fingers grip along the bore, while a pull-down motion seats the component on the face. That combination supports OD turning, facing, and threading with stable concentricity and clean tool access.
Repute Engineering Works builds inner assemblies that cover common bore ranges used in rings, hubs, and sleeves. The expanding element is guided by a ground taper. The body remains compact, so holders reach the cut without clash. Pads can be soft or hardened. Stoppers control length. Seals and close fits reduce chip entry, so the mechanism keeps a smooth feel in daily use.
Key Benefits
Work Compatibility
Why Choose Repute
Final Words
If you need clean access to the outside of a part and steady concentricity, hold it at the bore with a well-made inner assembly. Send the bore range, wall thickness, and target tolerance. Repute will pick the finger profile, the seating plan, and the stopper layout. The result is a unit that grips evenly, seats firmly, and keeps your OD cuts inside the window without stress.
