Ball mill hardened Lead-Antimony media 100 pcs 1/2 inch
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1/2" lead-antimony non sparking grinding media great for black powder and other combustible chemicals. Buy extra for different chemical mixtures and to shorten grinding time by adding extra media.
100 pcs 1/2" lead media. Super hard lead-antimony. Total weight of 100 pcs is 2.5 lbs.