Product Introduction
The 3M™ Flexible Diamond Belt 6451J offers high-performance grinding with metal-bonded diamond abrasives on a durable low-stretch backing. The open dot pattern promotes aggressive cutting and reduces loading, ideal for precision grinding of hard materials.
3M™ Flexible Diamond Belt 6451J Features:
- Specially designed for hard-to-grind materials and roll grinding
- Diamond mineral abrasive ensures rapid, consistent cutting
- Strong, low-stretch backing enhances belt stability
- Metal-bonded construction improves belt durability and lifespan
- Open dot pattern reduces loading for longer abrasive life
- Available in multiple dot patterns for varied material removal needs
3M™ Flexible Diamond Belt 6451J Applications:
- Roll and wet grinding with contact wheels or platens
- Grinding of carbides, composites, thermal sprays, and glass
- Used in industrial precision finishing operations
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
Need help selecting the right product or solution?
| Property | Value |
|---|---|
| Abrasive Material | Diamond |
| Application | Grinding, Sanding, Finishing |
| Backing Material | Cloth |
| Backing Type | G |
| Bond Type | Metal |
| Brands | 3M |
| Diamond Abrasive Pattern | B2, 18, 21 |
| Equipment - Machines | Manual Backstand, Bench Top Motors, Cylindrical Grinders, Centerless Grinders |
| For Use On | Carbide, Composites, Cast Iron, High Nickel Alloy, Ceramic, Oxides, Stone, Soft Metals |
| Industries | General Industrial, Metalworking, Precision Grinding & Finishing, Aerospace, Transportation & Heavy Equipment |
| Micron Grade | M6, M10, M20, M40, M74, M125, M250, M300 |
| Product Color | Green, Black, Blue, White, Yellow, Red, Purple |
| Product Form | Belt |
| Sub Applications | Edge Seaming, Centerless & Cylindrical Grinding |
| Sub Industries | Medical Instruments, Metal Fabrication, Metal Implants, Plating & Polishing, Plumbing Fixtures, Turbine Engines, Builders Hardware |



