50 Lead Milling Balls .690 Dia Pyrotechnics Mill Ball Tumbling Media

US $14.75

  • Hubert, North Carolina, United States
  • Apr 25th
.690 diameter, +/-, lead milling balls for the pyrotechnics producer. There are 50 lead milling balls in each lot. Each 50 milling balls weigh about 3lb 4oz. Free shipping on each additional lot purchased. Composition is 92% PB (Lead), 6% Sb (Antimony), and 2% Sn (Tin), a fairly hard lead. Per the Pyro Guide, the lead balls should have an Antimony content of between 4 & 5 percent and these have just a tad bit more. They’ve been tumbled a bit to round over the sprue cutoff and are ready for your next milling project. These are not intended as projectiles for Black Powder Rifles or Pistol which require pure soft lead. Using these or any other lead balls that are not of pure lead in BP rifles or pistols can endanger yourself and those near you. Exposure to lead may cause all kinds of bad things so wash your hands thoroughly after use. Thank you for looking. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

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