ID Expansion Clamps 68831

Jergens ID Expansion Clamps are the ideal way to hold parts on an inside diameter for multiple machining on a vertical or horizontal machining center. The larger diameter of the clamp is held to a close tolerance for precision locating in a machined pocket on work cubes and fixture plates. The customer machines the mild steel clamp to match the bore of the part, ensuring a proper fit. Often the clamps can be machined again for different size jobs. Features, Benefits, & Product Specifications: Body Material: Mild Steel Low profile Ideal for secondary operations on lathe parts Easily machined to size on lathe or mill Excellent for palletized setups Allows more parts per work cube or fixture plate Tighten with hex key or hydraulic pull cylinders (Drill clearance hole for longer bolt into the hydraulic cylinder) Instructions included with each clamp Note(s): For "H" dimension: (3) Mounting Screws included. The "G" dimension is the mimimum diamater the "F" dimension can be machined to.