Edge Polishing Disc is a high-performance diamond abrasive tool designed specifically for precise edge grinding, shaping, and polishing of marble, granite, ceramic tiles, vitrified tiles, and engineered stone surfaces. It is engineered to deliver smooth, accurate, and high-quality finishing on both straight and curved edges.Manufactured with industrial-grade diamond particles bonded in a durable resin or metal matrix, the disc ensures consistent cutting efficiency and long service life. Its specially designed structure allows controlled material removal without damaging the surface, making it ideal for detailed edge work in stone fabrication and construction projects.Edge Polishing Disc is commonly used in countertop fabrication, tile installation, and decorative stone finishing. It supports both wet and dry applications, with wet use recommended for better cooling, reduced dust, and improved tool durability.

Product Type

• Diamond Edge Polishing Disc / Grinding Wheel
• Used for edge finishing, shaping, and polishing of stone materials

 Application Materials

• Marble
• Granite
• Ceramic tiles
• Vitrified tiles
• Quartz / engineered stone
• Terrazzo
• Natural stone slabs

 Construction / Material

• Industrial synthetic diamond abrasive segments
• Resin bond / metal bond / hybrid bond (depending on grade)
• Reinforced steel or fiberglass base plate
• Designed for high-speed edge grinding and finishing

 Design Features

• Special edge-focused design for straight, beveled, and curved edges
• High precision material removal without damaging surface
• Strong heat resistance for continuous operation
• Balanced structure for low vibration and stable performance

 Size Range

• 4 inch (100 mm)
• 4.5 inch (115 mm)
• 5 inch (125 mm)
• 7 inch (180 mm)

 Grit Range

• 36 grit – Heavy grinding / shaping
• 50–100 grit – Edge leveling
• 200 grit – Scratch removal
• 400 grit – Smoothing
• 800 grit – Honing
• 1500 grit – Fine polishing
• 3000 grit – Mirror finish

 Operating Parameters

• Recommended RPM: 2,000 – 6,000 RPM
• Compatible with angle grinders and edge polishing machines
• Wet polishing recommended for cooling and dust control
• Dry use possible for light finishing work

 Performance Features

• Fast and precise edge shaping
• Smooth finishing with minimal chipping
• Long tool life with consistent diamond exposure
• Suitable for straight edges, bevels, and bullnose profiles
• High stability during continuous stone fabrication work

 Applications

• Marble slab edge polishing
• Granite countertop edge finishing
• Tile edge smoothing and correction
• Sink cutouts and curved edge detailing
• Stone fabrication and installation work