Marine Diamond Grinding Cups are specialized tools designed for surface preparation and coating removal on marine vessels. These cups feature diamond-embedded segments for high durability and efficient material removal. Mechanical Systems ensure precise operation, making them ideal for ship maintenance and repair.

Size: 4-inch, 5-inch, 7-inch diameters

Grade: Coarse (30/40 grit), Medium (60/80 grit), Fine (100/120 grit)

Viscosity: N/A (dry grinding application)

Buoyancy: Not buoyant (designed for underwater use with external support)

Material: Diamond-embedded metal matrix (steel or alloy base)

Operating Depth: Up to 300 meters (standard), customizable for deeper applications

Rotation Speed: 2,000–4,500 RPM (varies by size and application)

Connection Type: Standard threaded arbor (M14, 5/8"-11 UNC, or custom)

Cooling Method: Water-cooled (for submerged operations)

Weight: 1.5–5 kg (depending on size and material)

Compatibility: Hydraulic or pneumatic drive systems

Lifespan: 50–200 hours (dependent on grit and substrate hardness)

Standards: ISO 9001, CE certified (varies by manufacturer)