Coin & Vibratory Tumblers for Cleaning Finds
For detectorists, a vibratory tumbler is the standard machine for cleaning batches of metal finds — which is why they're so often called coin tumblers. Because the bowl vibrates the whole load at high frequency rather than rolling it slowly, it cleans fast, runs quietly enough to sit on a workbench, and is gentle on the pieces. Our core tumbler is the Raytech TV-10, a practical 0.10-cubic-foot bowl on standard household power, and the Professional Rock Polishing Kit bundles a complete starting setup. The same machines are also used to polish rough stone. For the full Raytech range and model details, see the Raytech collection.
How a Coin Tumbler Cleans Your Finds
This is where a tumbler earns its keep for detectorists. Load the bowl with stainless steel shot or ceramic media, add water and a little finishing compound, and let it run — the vibration lifts dirt and brightens metal evenly, turning a pouch of crusty clad and copper into clean finds with almost no hand work. Modern clad, copper, brass, and most relics clean up well. One important caution: keep collectible or numismatic silver — and any coin whose value depends on its surface — out of the tumbler, since tumbling can scratch and reduce collector value. When in doubt, clean a find gently by hand or leave it to a specialist. For everyday clad, jewelry, and display relics, a tumbler is the fastest cleaning method there is.
What to Use for Cleaning Common Finds
A general guide for cleaning everyday finds — not for collectible coins, where tumbling can reduce value.
Hand-Cleaning: For the Finds You Shouldn't Tumble
A tumbler is the right tool for batches of everyday finds, but it's too aggressive for collectible coins, delicate relics, and anything where you want to preserve patina and surface detail. For those, hand-cleaning is the safe route. Le Crayon à Gratter and Le Crayon à André conservation tools — precision pencils with scalpel, brass, carbon, and fiberglass tips, finishing needles, and protective wax — are made for exactly this: controlled, careful removal of dirt and crust on coins, relics, and artifacts without risking the surface. The same precision tools are used to clean gold specimens and matrix pieces too, so they bridge nicely into our prospecting gear. Tumble the everyday finds; hand-clean the keepers.
Tumbler Media, Compounds & Replacement Parts
The media and compound do the actual cleaning, and keeping spare bowls and parts on hand makes the process painless. We stock stainless steel shot, ceramic media, liquid finishing compounds, replacement bowls and lids, strainers, and hardware — all on our dedicated tumbler parts & media page. A dedicated bowl per job is the easy way to keep a clean load from picking up leftover grit.
Tumbler & Cleaning FAQs
What is a coin tumbler?
"Coin tumbler" is what detectorists call a tumbler used to clean coins and metal finds — usually a vibratory tumbler. You load coins with media, water, and a finishing compound, and the vibration cleans and brightens the whole batch quickly and gently.
Can I clean metal-detecting finds in a tumbler?
Yes — it's the standard way to clean batches of dug clad, copper, brass, and relics. Use stainless steel shot or ceramic media with a finishing compound. Keep collectible silver and surface-sensitive coins out, since tumbling can reduce numismatic value, but for everyday finds it's the fastest, easiest method.
What media and compound should I use?
For cleaning and brightening metal, stainless steel shot or ceramic media paired with a liquid finishing compound works well. We stock the media, compounds, replacement bowls, and parts on our tumbler parts & media page.
Will a tumbler damage my coins?
For everyday clad and jewelry, no — it cleans them safely. But never tumble collectible or numismatic coins, or any coin whose value depends on its original surface, because tumbling can scratch and reduce that value. When in doubt, clean gently by hand or ask a specialist.
Why Shop Tumblers & Cleaning Supplies at Serious Detecting
We carry genuine tumblers and finishing supplies — the gear our own staff uses to clean finds — and we'll match the tumbler, media, and compound to what you're cleaning, whether that's a season of dug coins or a batch of relics. Orders over $99 ship free in the lower 48, local pickup is available out of Michigan, and over 2,700 verified buyers have rated us 4.9 stars. Tell us what you're cleaning and we'll build you the right setup.