fshng2 0 Report post Posted April 21, 2018 https://activeanglingnz.com/2015/10/15/sink-rates-of-flies-tied-with-tungsten-and-brass-beads/ Table showing sink rate if Tungsten Beads were made of pure tungsten. However they have some steel in them. Kiyoshi Nakagawa's research on the sink rates of Nymphs - Testing The Theories https://www.manictackleproject.com/flyfishingarticlesinkrateofnymphsinrivers/ Steel Ball Dropped in a Viscous Fluid Because of drag a ball that is twice as big will fall 4 X faster even though it's weight is 8 X as much. www.youtube.com/watch?v=K389Fw2U5sk Quote Share this post Link to post Share on other sites