Rock Tumblers & Grit

Our premium rock tumblers unlock the secret to professional-grade polishing. We carry multiple drum sizes with enough torque for professional and hobby use. The grits we supply for our rock tumblers are designed to transform rough, unfinished surfaces into smooth, mirror-like finishes. Whether you're polishing jewelry, metal parts, gemstones, or rocks, our carefully formulated compounds deliver consistent, stunning results every time.

Our collection includes:

  • Rock Tumblers: Ideal for smoothing and polishing rocks with various grits and water

  • Coarse Grits: Ideal for heavy material removal, shaping, and initial smoothing of rocks and metals.

  • Medium Grits: Perfect for refining surfaces and preparing them for final polishing.

  • Fine Grits: Achieve a brilliant, high-shine finish with our ultra-fine polishing compounds.

  • Specialty Blends: Including Stainless Steel Polishing Shot, can tackle unique materials and finishes with our specialized grit formulations for metals, gemstones, and more.

Whether refining handmade jewelry, prepping metal parts for assembly, or perfecting your latest lapidary project, our polishing grits are the key to a flawless finish. Elevate your polishing game today!

Best Sellers in this Category
Covington - Rolling Tumbler
Covington - Stainless Steel Polishing Shot
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Loose Grit Grinding and Polishing Kit - kilnfrog.com
Loose Grit Grinding and Polishing Kit

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