Covington Machines - Double 1/2 Gallon Tumbler - 110v
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A stout, quiet-running Covington rolling tumbler with a factory-set speed and a ridged barrel design that helps your load turn properly for faster, more consistent grinding and polishing.
Item Name:
Covington Machines - Double 1/2 Gallon Tumbler - 110v
SKU:
COV252TUM
Description:
Covington Machines - Double 1/2 Gallon Tumbler - 110v is a Covington rolling tumbler designed as a stout, American-made machine built for long service life and quiet operation. It uses a removable barrel with raised ridges on the inside. Those ridges help prevent the load from sliding, which promotes a faster grind and more effective tumbling action. The unit ships as a complete tumbling setup and includes a belt guard, instructions, and a product guarantee. The rotary speed is preset at the factory to provide maximum abrasion and polishing action.
How it is used:
This style of rolling tumbler is used to grind, smooth, and polish hard materials in a rotating barrel using abrasive media and water, then progressing through finer steps as needed. It is commonly used in lapidary work for stone and glass, and it is also useful in glass shops for smoothing and polishing small, durable pieces that can safely tumble without chipping. The raised ridges inside the barrel help keep the load turning over instead of sliding, which improves consistency and can reduce total processing time. The removable barrel design makes it easier to inspect the load, change grit stages, and clean the barrel between steps.
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