Walnut Shell Tumbling Media

Walnut Shell Tumbling Media is a natural, biodegradable finishing and polishing media made from crushed walnut shells, commonly used in vibratory or barrel tumbling machines. It is soft and gentle, making it ideal for cleaning, deburring, burnishing, and polishing delicate components without scratching or altering part dimensions. Walnut shell media is highly absorbent, often used to dry parts or remove oils, greases, and residues after wet finishing processes. Available in various grades and particle sizes, it can achieve satin or high-gloss finishes depending on the application and compounds used. It is reusable, environmentally friendly, and widely used in industries such as automotive, jewelry, aerospace, and precision manufacturing.