carborundum make lapping paste catalog
Lapping Compound Carborundum Valve Grinding Paste 07 05 2024· Lapping Pound Carborundum Valve Grinding Paste Best lapping compound ever archive sax on the is the name of a valve lapping paste meant for the purpose of lapping of auto valves to its seat i have a similar set but in two plastic cans much to coarse in its original way to use for a supposed to seal metal metal