remium Grade 4" Diamond Convex Polishing Pads For Concave Sinks or Ogee Edges

For polishing curve surface of stone, granite,marble etc

use sequence: from rough grit to fine, finally polishing

The shape of dry & wet polishing pad:1)Pane  2)Hexagon

Diameter: 100mm

Grit: 50#, 100#, 200#,400#,800#,1500#,3000#

Set the speed at 3,000-4,000RPM

For polishing stone shaped, installed in  small hand grinder .

Category: wear resistant, sharp type.