Quote:
Does anyone know if the tumblers used to clean up hardware will leave black phosphate intact or will it remove that finish?
TIA! 
The tumbler will remove the plating. I tumbled all my stuff in Eastwood's mid sized tumbler then took it all to a local plating shop that does black phosphate.
2007 Dodge Charger R/T, Road and Track Performance Group, Steel Blue
1965 Chrysler 300 Convertible, 383 4V, 727TF, Factory Air, Spanish Red
1964 Pontiac GTO, Tri-Power, 4 Speed, Grenadier Red
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