.25 Lb.(4 oz.) 220 Grit - Course Aluminium Oxide Rotary Vibratory Rock Tumbler Tumbling Polishing Powder Abrasive Grit

Regular price $26.30

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  • Brown Fused Aluminum Oxide is a brown aluminum oxide obtained by a reduction fusion of high-quality bauxites in electric arc furnaces.
  • Very Tough: Hardness Rating of 9 on the Mohs scale
  • It is therefore perfect as a rock tumbling media.
  • Can be used in Vibratory or Rotary Tumbler equipment.
  • All tumbling medias are new, not reclaimed.