3000mmx200mm 120Grit Flexible Diamond Sanding Belt ¨C Efficient Polishing & Grinding for Hard Materials

Overview: The 3000mm x 200mm 120 Grit Flexible Diamond Sanding Belt is built for high-production wide-belt calibrating machines, automated glass edge processing lines, and stone slab leveling stations. Electroplated 120-grit industrial diamond crystals securely anchored in an open pattern on a waterproof, heavy-duty flexible backing deliver rapid intermediate material removal, surface leveling, and clean edge arrising across broad mineral and engineered surfaces.

Key Features

• Intermediate 120 Grit Calibration: Efficiently removes coarse 60-grit grinding marks and levels slab surfaces prior to fine pre-polishing.
• Wide 200mm Industrial Span: Massive contact area enables rapid, uniform surface coverage across large glass sheets and stone countertops.
• Reinforced Waterproof Backing: Designed to withstand heavy continuous water flow, chemical coolants, and strong mechanical tension.
• Precision Butt-Joint Seam: Smooth, seamless joint prevents chatter and ensures vibration-free tracking at high operating speeds.

Applications

• Architectural glass arrising, thick glass edge leveling, and bevel shaping
• Granite, quartz, marble, and porcelain tile edge shaping and rapid calibration
• Lapidary gemstone rough dimensioning, large boulder leveling, and slab preparation
• Hard alloy deburring, thermal spray coating finishing, and weld seam leveling

Operating Guidelines

• Coolant: Use with continuous water flood or coolant spray to prevent diamond thermal degradation and rapidly flush heavy swarf.
• Tension & Tracking: Ensure proper machine tracking and correct tension before applying heavy operational loads.
• Speed: Recommended surface speed 3,000 to 5,500 SFPM.