3M 7010325341 Diamond Psa Cloth Disc 6 Inch

Product Description

The 3M 7010325341 is a 6-inch diameter diamond polishing PSA cloth disc designed for grinding and polishing hard-to-grind materials including carbides, ceramics, and similar tough substrates. Micron-graded diamond particles are bonded to a flexible J-weight cloth backing that is fully waterproof, making it compatible with wet coolant applications. The pressure-sensitive adhesive backing allows fast, tool-free attachment to compatible backup pads. This disc is built for precision material removal and surface finishing in demanding production and toolroom environments.

This disc is suited for precision grinding, lapping, and polishing operations on carbide tooling, ceramic components, and other hard materials. It is commonly used in tool-and-die shops, machine shops, and manufacturing facilities where tight surface finish tolerances are required. The waterproof J-weight cloth backing holds up under coolant flow, making it practical for wet grinding setups. The PSA attachment method allows quick disc changes on flat backup pads used with benchtop or rotary polishing equipment.

Key Features

• Micron-graded diamond abrasive mineral for consistent cut on carbides and ceramics
• Flexible J-weight cloth backing withstands coolant and wet grinding conditions
• Pressure-sensitive adhesive backing enables fast, tool-free disc mounting
• Available in mesh grades 1800, 3000, 8000, and 50,000 (9, 6, 3, and 0.5 micron)
• Long service life due to durable diamond bond and flexible backing construction

Compatibility

Designed for use with flat PSA-compatible backup pads on rotary polishing and lapping equipment. Suitable for grinding and polishing carbides, ceramics, and other hard-to-grind materials. Verify backup pad diameter matches the 6-inch disc size before installation.

Installation Notes

Installation is typically performed by toolroom machinists or production grinders. Power down and de-energize the polishing or lapping machine before mounting or removing the disc. Clean the backup pad surface to remove debris or adhesive residue before applying the PSA disc to ensure proper adhesion and concentricity. Do not exceed the speed rating of the backup pad or disc assembly.

Technical Specifications

• Disc Diameter: 6 inches
• Backing Type: J-weight waterproof cloth
• Abrasive Mineral: Micron-graded diamond
• Attachment Method: Pressure-sensitive adhesive (PSA)
• Available Grades: 1800, 3000, 8000, 50,000 mesh (9, 6, 3, 0.5 micron)
• Weight: 0.1 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010325341