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Overview
Tumbling machine operators set up wet or dry barrels that rotate metal pieces with abrasive media to remove burrs, round edges and improve surface finish.
In job descriptions, look for wet tumbling, abrasive media, workpiece monitoring, burr removal, production data, cycle-time optimisation, protective gear, machine maintenance and quality checks.
Explore this occupation
Search jobsWhat the work can involve
Tumbling machine work is metal surface finishing. The operator sets up wet or dry barrels, loads workpieces with abrasive media, monitors rotating parts, removes finished pieces and checks that burrs, edges and surface appearance meet requirements.
Skills and specializations
Useful skills include wet tumbling, recognizing metal imperfections, recording production data, selecting lubricants or media, cycle-time optimisation, machine maintenance and protective equipment. Some roles handle heavy metal pieces; others work with precious metals or small components.
Salary context
Compare roles by machine type, material value, batch size, quality tolerance, automated equipment, maintenance duties and responsibility for production records. Work with precious metals or independent setup can carry a different scope from basic loading.
Career paths
Development can move toward wider metal finishing, plating or coating operations, quality control, machine setup, maintenance support or line coordination. Careful handling of media, cycle times and defects supports progression.
Good to know
Read vacancies for wet or dry process, abrasive media, metal type, inspection steps, protective gear and whether the post includes test runs or troubleshooting. Clear adverts state the finishing process and expected quality checks.
Editorial note
This guide is editorial career context, not official labour-market statistics or role-specific pay data.
Map overview
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O*NET relationships
See occupations connected to this ESCO occupation in the official O*NET–ESCO mapping. The relationship type comes from the source and is not a ranking or recommendation.
O*NET relationships: 1
Cleaning, Washing, and Metal Pickling Equipment Operators and Tenders
51-9192.00
O*NET occupation is broader
The O*NET occupation covers a broader field of work than this ESCO occupation.
Open in O*NETSource and method
These relationships come from the official European Commission O*NET–ESCO crosswalk.
Relationship direction: O*NET occupation to ESCO occupation.
Several O*NET occupations can point to the same ESCO occupation, and one O*NET occupation can point to several ESCO occupations.
AltoTrail preserves the source relationship type. The order is technical and does not show which occupation is best, most relevant or recommended.
AltoTrail validates and presents the source relationships without adding ranking or recommendation semantics.
Alternative labels
machine washing operator
deflash and wash operative
deflash and wash operator
wash equipment operator
tub washer operative
washing machine operator
production machine washer
tub washer
production washer
machine washing operative
washing machine operative
machine washer
precipitate washer
precipitate machine washer
washer engineer
Occupation group
Metal finishing, plating and coating machine operators (8122)
Source facts
| ESCO URI | http://data.europa.eu/esco/occupation/1c5ec3d2-a241-4ba2-ba20-e4da565383a6 |
|---|---|
| ESCO code | 8122.12 |
| ISCO group | 8122 |
| Concept type | Occupation |