robbor Posted April 2, 2008 Report Share Posted April 2, 2008 Im wondering about sprue depth on smaller jigheads 1/32 and less. Ive seen different molds such as a hilts that will have a much deeper sprue hole I dont know if the design was for velocity or extra heat to make the lead flow longer. Is it better to have the deeper sprue for smaller jighead weights? Quote Link to comment Share on other sites More sharing options...