3350mmx60mm 120 Grit Flexible Diamond Sanding Belt ¨C Efficient Polishing & Grinding for Hard Materials

Overview: The 3350mm x 60mm 120 Grit Flexible Diamond Sanding Belt (approx. 132" length x 2-3/8" width) is engineered for intermediate stock removal, facet smoothing, and edge beveling on industrial long-belt grinders and automated glass/stone processing lines. High-grade electroplated 120-grit diamond particles securely anchored to a flexible, high-tensile waterproof backing provide rapid stock reduction while leaving a consistent, uniform scratch pattern ready for fine polishing.

Key Features

• Medium 120 Grit Calibration: Bridges the gap between aggressive stock removal and pre-polishing, quickly erasing coarse saw marks or diamond arrising scratches.
• Long-Span Thermal Dissipation: The 3350mm (132") length allows ample cooling per rotation, preventing workpiece thermal stress.
• Concentrated 60mm (2-3/8") Width: Delivers high unit grinding pressure ideal for edge beveling, tube finishing, and contour shaping.
• Durable Waterproof Cloth Backing: Reinforced synthetic backing resists elongation, edge wear, and water fatigue.
• Chatter-Free Precision Joint: Low-profile splice guarantees smooth, bump-free tracking at high operating speeds.

Applications

• Architectural flat glass arrising, beveling, and glass cold-working
• Lapidary gemstone pre-shaping, quartz smoothing, and cabochon facet leveling
• Granite, marble, engineered stone countertop shaping, and porcelain tile beveling
• Hard metals, thermal spray coatings, and technical ceramics

Operating Guidelines

• Coolant: Always operate with continuous water flood or mist coolant to flush swarf and maximize diamond abrasive performance.
• Tension & Tracking: Verify alignment and run belt on idle before processing workpieces.
• Speed: Recommended surface speed 3,000 to 5,500 SFPM.