Coremakers

Coremakers and related workers in the foundry industry prepare cores that are used in making metal castings. In the founding process, molten metal is poured into a mold that contains a solid central core, usually made of sand or a sand mixture. The metal cools and solidifies. When the core is removed, the desired cavity or shape remains in the metal in place of the core. Cores are made in various sizes and shapes depending upon the desired size and shape of the final casting. There are about 12,400 foundry mold and coremakers employed in the United States. About 125,000 workers are employed as molding, coremaking, and casting machine setters, operators, and tenders.


Quick Facts
Duties Clean and prepare core boxes with compressed air and fine sand; bake cores for use in making metal castings; work with machinery and tools used in the coremaking process.
Alternate Title(s) None
Salary Range Below $25,000 to $50,000
Employment Prospects Poor
Advancement Prospects Fair
Work Environment Primarily Indoors
Best Geographical Location(s) States with the highest employment are Ohio, Wisconsin, Indiana, Pennsylvania, and Michigan
Education and Training
  • High School Diploma
  • Apprenticeship
Related School Subjects
  • Computer Science
  • Mathematics
  • Technical/Shop
Experience On-the-job training and apprenticeships provide necessary experience for entry-level jobs.
Skills
  • Math
  • Mechanical/Manual Dexterity
  • Organizational
Personality Traits
  • Athletic
  • Enterprising
  • Technical
Licensure/Certification Recommended
Special Requirements None
Career Ladder
  • Shop Supervisor
  • Skilled Coremaker
  • Coremaker
  • Apprentice
  • Helper

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