0.665" dia x 0.75" long (+/-0.004" on all dimensions), Tungsten Alloy MT-185 (97WNiFe, 18.5g/cc). Note this is for 22 pieces
MT-185: (-0/+0.003" dia) (-0 length) 18.5g/cc density. 97% Tungsten, 2.1% Nickel, 0.9% Iron. High quality tungsten heavy alloy (W) rod in 12" lengths conforms to international standard ASTM B777, Grade 4, Type II & III.
Midwest Tungsten Service can cut or custom make any rod to your specifications. We also offer custom alloys. Please contact email@example.com to inquire about custom or out-of-stock sizes.