die entrance area, lubrication area answer reward question has expired the difference between drawing die entrance area, lubrication area submit other answers - - : : the entrance area may more small when drawing ,otherwise lubrication area.and they uauslly have a diffirent angle between them. [ more...
answer reward question has expired the reason about diamond wire drawing die blanks'abrade submit other answers - - : : its may too small than they need when drawing . [ more ] [ close ] reply answer : answer more hot questions more what is the high proportion alloy which drill bit is stronger carbide...