steel shot

Steel shot is a cutting tool for grinding, which consists of many small and hard abrasive particles and bonding agent made of porous objects. Abrasive grain directly responsible for the cutting work, because of the different thickness of steel balls, the work piece after processing the surface roughness and processing efficiency is not the same, abrasive coarse for coarse grinding, grinding fine for fine grinding, abrasive thicker, The smaller the particle size. Low hardness of the steel balls for grinding high hardness of the work piece, steel shot in high-speed conditions, in order to ensure safety, should be checked before installation, there should be no cracks and other defects; in order to smooth the work of steel shot should be carried out before use Dynamic balance test.