8PCS 4" 100mm Wet Diamond Polishing Pads, 5/8-11 M14 M10 Thread, Angle Grinder Kit for Granite Marble Concrete Stone Polishing

Product Name: White-Backed Water-Grinding Disc
Composition: Diamond + Resin
Diameter: 4 inches - 100 mm
Thickness: 4 mm
Disc Bore: 13 mm
Mounting Thread: 5/8-11, M14, M10
Grit Size: 50#, 100#, 200#, 400#, 800#, 1500#, 3000#
Quantity: 8 pieces
Compatible Tools: Angle grinders, wet grinders
Applications: Suitable for marble, granite, quartz stone, concrete, cement floors, water-polished stone, engineered stone, and the custom shaping, repair, and restoration of floor tiles
Features:
1. High-quality construction, excellent durability, strong grinding power, sharp and wear-resistant, with a high gloss finish
2. Grooved design ensures quick adhesion; grinding does not cause discoloration, burning, or yellowing of the surface, and offers a long service life
3. Reinforced backing provides strong adhesion; resists flaking and adhesive failure, ensuring safe and efficient use
Comments:
1. Start with a small, coarse-grit grinding pad and finish with a large, fine-grit one. To achieve optimal results, do not skip grit sizes
2. Assess the surface finish to determine the appropriate starting grit. On rougher surfaces, begin with a coarser grit; conversely, finer surfaces may require more time to achieve the desired result
3. If it takes a long time to remove grinding marks, switch to coarser sandpaper to save significant time
4. Start with #50 and #100 for roughing, edge finishing, and polishing; then use #200 and #400 to remove coarse grinding marks; proceed with #800–#1500 for the initial polishing stage; and finally, use #3000 to polish the surface to a mirror-like finish