Grit Selection:
·Preliminary treatment: For tasks that require the removal of thicker surface coatings or the preparation of rougher surfaces, coarser grits are often selected. For example, a preliminary treatment with a 320 grit or 600 grit pad can be effective in removing old coatings or preparing a surface.
·Medium treatment: If the surface is already relatively smooth but needs further leveling or removal of minor imperfections, choose a 600 grit or 800 grit pad. This grit size allows for a fine finish without altering the surface texture too severely.
·Finishing touches: For tasks requiring a glossy or smoother surface, such as final touches before preparation for coating, choose 800 grit or 1200 grit pads. These fine abrasive grains produce a finer, smoother finish.
·Material considerations: Different materials may require abrasive pads of different grits. For example, for softer materials (such as wood or plastics), a finer grit may be required to avoid excessive removal of material. Conversely, for harder materials (such as metals), a coarser grit may be required to effectively remove the material.