The Cortag 62145 Marble Polish Diamond Disc is a high-performance resin-bond polishing pad designed specifically for wet polishing of marble, granite, and natural stone surfaces. With a G‑50 coarse grit and a 100 mm diameter, this blue-colored disc ensures fast material removal and efficient surface preparation. Ideal for use with angle grinders, it delivers smooth performance and long-lasting durability.

Applications

Perfect for coarse grinding in the early stages of wet polishing workflows—ideal before progressing to finer grits (e.g., G‑100 to G‑3000).

• Wet polishing of marble, granite, natural stone
• Flexible resin-bond construction
• Disc diameter: 100 mm
• Hole diameter: 22.22 mm (fits standard holders)
• Max rotational speed: 4,500 RPM
• Colour-coded blue resin, G‑50 (coarse) grit

• Diameter: 100 mm
• Centre hole: 22.22 mm
• Grit grade: G‑50 (coarse)
• Max speed: 4,500 RPM
• Resin bond, flexible construction
• Mounting: requires hook‑and‑loop backing disc (not included)

• 1 × Diamond polishing pad G‑50 (blue)
• Size: 100 mm diameter, 22.22 mm hole