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+--- Thread: Drilling 95% Tungsten Darts (/thread-3968.html)
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RE: Drilling 95% Tungsten Darts - Roadracer_Al - 12-31-2018
If there is no requirement for precision, only weight reduction, I'd suggest abrasives. Perhaps put the weighted tip in the lathe, and use a dremel cut-off tool to cut a ring of known width and depth, which can be calculated for volume.