
12mm Diamond Sponge Wet Polishing Pad for Granite & Marble | 3–12 Inch | 150–10000 Grit
$3.99 - $19.99
Overview
This 12mm diamond sponge wet polishing pad is designed for staged wet polishing of granite, marble and compatible stone surfaces.
Available in 3, 4, 5, 6, 7, 8 and 12 inch / 300mm diameters. Every size has a 20mm center hole and 12mm pad thickness.
Choose the size that matches your compatible holder and select one grit for the current polishing step. Each order quantity of “1” includes one pad in the selected size and grit.
Available Grits
150 / 300 / 500 / 1000 / 2000 / 3000 / 5000 / 6000 / 10000
150 and 300 grit are used for earlier surface refinement.
500 and 1000 grit support intermediate smoothing.
2000 and 3000 grit are used for finer polishing stages.
5000, 6000 and 10000 grit are intended for later-stage finishing where the stone and previous sequence are suitable.
Final appearance depends on the stone, previous grinding or polishing steps, water supply, machine setup and the complete grit sequence.
Confirmed Specifications
• Diameter options: 3 / 4 / 5 / 6 / 7 / 8 / 12 inch
• 12 inch diameter: 300mm
• Pad thickness: 12mm
• Center hole: 20mm
• Process: Wet polishing
• Surfaces: Granite, marble and compatible stone
• Sale unit: One pad in the selected size and grit
Fitment Before Ordering
Confirm that your machine or pad holder accepts the selected pad diameter, 20mm center hole and wet-polishing process.
The backing plate, holder, adapter and polishing machine are not included.
If fitment is unclear, send the machine model, holder photo, required size and current grit through Contact Monkey King Diamond Tools before ordering.
Related Stone Polishing Tools
Browse Stone Tools for additional stone-processing accessories and Resin Polishing Pads for other polishing formats.




