KO has various meanings in the The Finance and Administrative Services category. Discover the full forms, definitions, and usage contexts of KO in The Finance and Administrative Services.
(1) Removal of sand cores from a casting. (2) Jarring of an investment casting mold to remove the casting and investment from the flask. (3) A mechanism for freeing formed parts from a die used for stamping, blanking, drawing, forging or heading operations. (4) A partially pierced hole in a sheet metal part, where the slug remains in the hole and can be forced out by hand if a hole is needed.
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