- Made of low carbon steel
- Easy to drill
- Stronger than cast iron
- Can be welded
- Made from lost wax castings
- Two drill dimples cast on top of the coupler - one in the shank for the frame mounting bolt and the other above the drop latch for fastening a hook onto the drop latch. This is for top release type couplers if desired
- Shank measures 15/16 inches wide by .725 inches high for easy mounting into a rectangular tube frame.
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