To pick the right diamond polishing pad for granite, consider the following factors based on the provided sources:
Grit Selection:
- Start with coarse grits (e.g., 30, 50, 100) to remove scratches or level uneven surfaces, then progress to medium (200-800) and fine grits (1,000+) for polishing .
- For example, a 1000-grit pad like the STADEA 4″ Diamond Polishing Pad is ideal for final polishing.
Bond Type:
- Metal-bonded pads (e.g., 10mm-thick metal pads) are durable and suited for heavy grinding on granite .
- Resin-bonded pads are better for finer polishing stages to achieve a glossy finish .
Wet vs. Dry Use:
- Granite polishing often requires wet grinding to reduce heat and prevent damage. Ensure pads are labeled for wet use if needed .
Stone Compatibility:
- Verify the pad is designed for granite, as harder stones like granite require pads with specific abrasiveness .
Pad Size and Tool Compatibility:
- Match the pad size (e.g., 4-inch) to your grinder and ensure compatibility with velcro backing systems .
Durability:
- Thicker pads (e.g., 10mm) withstand heavy use on granite better than thinner options .
Purpose:
- For grinding, prioritize coarse grits and metal bonds; for polishing, use resin-bonded fine grits
Recommendation: Opt for specialized granite pads like DINOSAW Electroplated Pads or STADEA Grit 1000 for efficient results. Always follow manufacturer guidelines for your specific stone type .
