Description
11PCS 3 Inch Diamond Polishing Pads Kit
Highlight
A professional-grade 11-piece diamond polishing pad set that delivers fast, smooth, and high-gloss polishing results on granite, marble, quartz, and other stone surfaces.
Core Advantages
✔ Complete 11-piece polishing kit
Includes 10 different grits of sandpaper (50#–3000#), covering the entire polishing process from coarse grinding to mirror-finish polishing.
✔ Premium diamond-resin material
High-quality diamond powder and resin ensure powerful abrasive performance, durability, and a long service life.
✔ Wet Polishing for Superior Results
Designed specifically for wet applications, it effectively reduces heat buildup to create smoother, high-gloss surfaces while preventing burn marks or scratches.
✔ Hook-and-Loop Adhesive Design
Hook-and-loop adhesive polishing pads allow for quick installation and easy replacement, improving work efficiency.
Specifications
| Item |
Details |
| Material |
Diamond Powder + Resin |
| Pad Diameter |
3 Inch (80 mm) |
| Thread Type |
M14 |
| Grit Range |
50#–3000# |
| Grit Type |
Fine |
| Optimal RPM |
2200 RPM |
| Recommended RPM |
2500–5000 RPM |
| Max RPM |
12000 RPM |
Particle Size Guidelines
| Grit |
Stage |
Use |
Result |
| 50# |
Coarse |
Heavy grinding |
Remove deep scratches |
| 100# |
Coarse |
Surface leveling |
Rough finish |
| 150# |
Medium |
Scratch removal |
More even |
| 300# |
Medium |
Refining |
Smooth base |
| 500# |
Transition |
Pre-polishing |
Slight shine |
| 800# |
Fine |
Smoothing |
Low gloss |
| 1000# |
Fine |
Polishing |
Visible shine |
| 1500# |
Polish |
Refining gloss |
Semi-mirror |
| 2000# |
Polish |
High gloss |
Strong reflection |
| 3000# |
Final |
Mirror finish |
Mirror shine |
Applications
Package Includes
- 1 × 3" 50# Polishing Pad
- 1 × 3" 100# Polishing Pad
- 1 × 3" 150# Polishing Pad
- 1 × 3" 300# Polishing Pad
- 1 × 3" 500# Polishing Pad
- 1 × 3" 800# Polishing Pad
- 1 × 3" 1000# Polishing Pad
- 1 × 3" 1500# Polishing Pad
- 1 × 3" 2000# Polishing Pad
- 1 × 3" 3000# Polishing Pad
- 1 × Hook & Loop Backing Pad
FAQ
Q1: Are these polishing pads suitable for dry or wet polishing?
These polishing pads are designed specifically for wet polishing. Using water helps reduce heat and achieves a better gloss finish.
Q2: What speed should be used when polishing?
The recommended speed is 2,500–5,000 RPM. Do not exceed this range to avoid damaging the surface.
Q3: Are these polishing pads suitable for beginners?
Yes, their color-coded system and comprehensive grit range make them easy to use for both beginners and professionals.
Q4: What surfaces are these polishing pads suitable for?
They are suitable for granite, marble, quartz, concrete, terrazzo, glass, and other hard surfaces.
Q5: Can these polishing pads be used on curved or edge surfaces?
Yes, their flexible design allows for polishing on flat, curved, and edge surfaces.
