{"v":"2026-11-02","dataVersion":"ONET-30.3+BLS-MAY25","code":"51-4071.00","slug":"foundry-mold-and-coremakers","title":"Foundry Mold and Coremakers","alt":["Core Maker","Core Baker","Core Drier","Core Piler","Core Paster","Core Setter","Sand Molder","Core Rescuer","Core Stacker","Core Sticker","Hand Spring Former","Sand Cutter Operator"],"employment":12790,"wage":{"median":48110,"p25":41870,"p75":57350},"growthPct":-25.9,"exposure":14.7,"taskCount":13,"highCount":0,"midCount":0,"lowCount":13,"aeiObserved":0,"fit":{"mix":{"none":92,"efficient":8,"standard":0,"frontier":0},"counts":{"none":12,"efficient":1,"standard":0,"frontier":0},"recommended":"efficient","coveragePct":8,"addressablePct":8},"tasks":[{"t":"Clean and smooth molds, cores, and core boxes, and repair surface imperfections.","imp":4.68,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Performing General Physical Activities"},{"t":"Position patterns inside mold sections, and clamp sections together.","imp":4.64,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Position cores into lower sections of molds, and reassemble molds for pouring.","imp":4.64,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Sift and pack sand into mold sections, core boxes, and pattern contours, using hand or pneumatic ramming tools.","imp":4.64,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Tend machines that bond cope and drag together to form completed shell molds.","imp":4.61,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Sprinkle or spray parting agents onto patterns and mold sections to facilitate removal of patterns from molds.","imp":4.53,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Form and assemble slab cores around patterns, and position wire in mold sections to reinforce molds, using hand tools and glue.","imp":4.5,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Move and position workpieces, such as mold sections, patterns, and bottom boards, using cranes, or signal others to move workpieces.","imp":4.44,"exp":15,"src":"heuristic","tier":null,"gwa":"Controlling Machines and Processes"},{"t":"Rotate sweep boards around spindles to make symmetrical molds for convex impressions.","imp":4.44,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Pour molten metal into molds, manually or with crane ladles.","imp":4.41,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Operate ovens or furnaces to bake cores or to melt, skim, and flux metal.","imp":4.32,"exp":12,"src":"heuristic","tier":null,"gwa":"Controlling Machines and Processes"},{"t":"Lift upper mold sections from lower sections, and remove molded patterns.","imp":4.27,"exp":8,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Cut spouts, runner holes, and sprue holes into molds.","imp":4.26,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"}],"adjacent":[{"code":"51-9195.00","slug":"molders-shapers-and-casters-except-metal-and-plastic","title":"Molders, Shapers, and Casters, Except Metal and Plastic","overlap":0.76,"months":9,"exposure":17.5,"strong":true},{"code":"51-4072.00","slug":"molding-coremaking-and-casting-machine-setters-operators-and-tenders-metal-and-plastic","title":"Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic","overlap":0.75,"months":9,"exposure":19.5,"strong":true},{"code":"51-4052.00","slug":"pourers-and-casters-metal","title":"Pourers and Casters, Metal","overlap":0.7,"months":11,"exposure":15.8,"strong":true},{"code":"51-4062.00","slug":"patternmakers-metal-and-plastic","title":"Patternmakers, Metal and Plastic","overlap":0.66,"months":12,"exposure":26.1,"strong":true},{"code":"51-7032.00","slug":"patternmakers-wood","title":"Patternmakers, Wood","overlap":0.62,"months":14,"exposure":24.6,"strong":false}]}