Product Introduction – 3M™ Flexible Diamond Belt 6456J
The 3M™ Flexible Diamond Belt 6456J is designed for aggressive stock removal and precision finishing of hard-to-grind materials. Its metal-bonded diamond abrasive and low-stretch, water-resistant backing deliver consistent grinding results, while the open-dot pattern enhances debris clearance for smooth cutting.
3M™ Flexible Diamond Belt 6456J Features:
- Diamond abrasive for fast, efficient grinding
- Low-stretch, water-resistant backing for stability
- Near-zero caliper splice ensures smooth operation
- Durable metal-bond construction
- Multiple dot patterns provide control over material removal
3M™ Flexible Diamond Belt 6456J Applications:
- Centerless grinding and superfinishing
- Precision finishing on ceramics, carbides, and glass
- Grinding thermal spray coatings
- Stone and hard metal finishing
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.
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Typical Properties
| Property | Value |
|---|---|
| Abrasive Material | Diamond |
| Application | Finishing, Grinding, Sanding |
| Backing Material | Cloth |
| Backing Type | YFB |
| Backing Weight | YF Weight |
| Bond Type | Metal |
| Brands | 3M |
| Diamond Abrasive Pattern | B2, 18 |
| Equipment – Machines | Bench Top Motors, Manual Backstand, Cylindrical Grinders, Centerless Grinders |
| For Use On | Carbide, Composites, Cast Iron, High Nickel Alloy, Ceramic, Oxides, Stone, Soft Metals |
| Industries | General Industrial, Aerospace, Metalworking, Precision Grinding & Finishing, Transportation & Heavy Equipment |
| Micron Grade | M20, M40, M74, M125, M250 |
| Product Color | Red, White, Black, Green, Yellow |
| Product Form | Belt |
| Sub Applications | Edge Seaming, Centerless & Cylindrical Grinding |
| Sub Industries | Plating & Polishing, Plumbing Fixtures, Turbine Engines, Builders Hardware, Medical Instruments, Metal Fabrication, Metal Implants |



