Product Introduction
3M™ Diamond QRS Cloth Disc 658WY is a premium wet-capable disc for grinding and polishing hard-to-machine materials such as ceramics, carbides, stone, glass, and composites. It uses micron-graded diamond mineral on a flexible, waterproof J-weight cloth with a Hook-and-Loop (QRS) attachment for fast, secure changeouts and optimal heat and loading control when used wet.
3M™ Diamond QRS Cloth Disc 658WY Features:
- Micron-graded diamond mineral for precise, consistent cutting
- Excellent wear resistance for long service life
- Flexible J-weight cloth conforms to contoured surfaces
- Waterproof construction supports wet operation
- Hook-and-loop (QRS) backing enables quick disc swaps
- Available in 100–1800 mesh sizes
3M™ Diamond QRS Cloth Disc 658WY Applications:
- Grinding and polishing ceramics, carbides, glass, stone, and composites
- Refinishing and dimensional polishing in aerospace and automotive
- Stripping thermal spray coatings during component refurbishment
- Contour finishing and edge refinement
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?
Typical Properties
| Property | Value |
|---|---|
| Abrasive Material | Diamond |
| Application | Grinding, Finishing |
| Attachment Type | QRS |
| Backing Material | Water-resistant Cloth, Cloth |
| Brands | 3M |
| Equipment – Machines | Right Angle Grinders, Manual Backstand, Bench Top Motors, Die Grinders, File Belt Sanders |
| Industries | General Industrial, Metalworking, Aerospace, Precision Grinding & Finishing |
| Mesh Size | 120 mesh, 220 mesh, 400 mesh, 600 mesh, 1200 mesh |
| Product Form | Disc |
| Sub Applications | Contour Finishing |
| Sub Industries | Metal Implants, Turbine Engines |
