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Home/Professions Catalog/Craft and Related Trades Workers/Metal, Machinery and Related Trades Workers/Sheet and Structural Metal Workers, Moulders and Welders, and Related Workers/Welders and flame cutters/Thread grinder

Thread grinder

NKPD code: 72122022

Current information as of 2026-11-14

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10th grade

Second degree of professional qualification and/or completed 10th grade

ClassCraft and Related Trades Workers

SubclassMetal, Machinery and Related Trades Workers

GroupSheet and Structural Metal Workers, Moulders and Welders, and Related Workers

Sing. GroupWelders and flame cutters

Labor Characteristics

Welders and flame cutters cut, melt and join metal parts using gas flame, electric arc or other heat sources.

Main Tasks

welding metal parts using gas flame, electric arc or other methods;
operating resistance welding machines;
making and repairing lead linings, pipes and other lead elements using blowtorches;
brazing metal parts;
cutting metal parts using gas flame or electric arc;
joining metal parts by hand soldering;
monitoring fitting and welding processes to avoid overheating, warping, melting, distortion or expansion of metal parts;
testing and evaluating workpieces for defects and ensuring conformity with specifications.
Examples of occupations in this unit group:
Welder
Oxy-acetylene welder
Solderer
Gas cutter
Brazer
Cutter, metal

Professions in "Welders and flame cutters"

Argon welder Gas cutter Electric welder Welder Welder, closed vessels Solderer Ship electric welder, double bottoms and closed vessels Oxy-fuel operator Oxy-fuel operator, gas welder Saw sharpener Plasma cutter Loftsman (lofting)Presser, bearings Brazer Broaching operator Worker, acetylene generator Worker, oxygen plant Worker, preparation of welding parts Worker, fuel gas production Worker, propane-butane station Cutter, metal Scraper (metal finishing)Marker-out (layout)Fitter-electric welder

Source: National Statistical Institute

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Professions in "Welders and flame cutters"

Argon welder Gas cutter Electric welder Welder Welder, closed vessels Solderer Ship electric welder, double bottoms and closed vessels Oxy-fuel operator Oxy-fuel operator, gas welder Saw sharpener Plasma cutter Loftsman (lofting)Presser, bearings Brazer Broaching operator Worker, acetylene generator Worker, oxygen plant Worker, preparation of welding parts Worker, fuel gas production Worker, propane-butane station Cutter, metal Scraper (metal finishing)Marker-out (layout)Fitter-electric welder

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