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Steel shot and steel grit are used in the surface preparation process to reduce mill scale, dust, corrosion, or paint coats from metal surfaces.
They are also used to physically change the metal surface, such as adding roughness for better paint and coating applications.

Abrasive steel is used in a surface-treatment technique known as shot blasting. Shot blasting is a technique
for getting superior cleaning and surface preparation for subsequent finishing processes. Common applications for shot blasting include cleaning iron,
steel, non-cast parts, forgings, and so on.