3.5″Inch 125mm Hook & Loop Black Silicon Carbide Disc for Orbital Sanders
Product Overview
The 5-inch SiC hook & loop disc features a low-profile backing plate compatible with all 5″ orbital sanders. Its precision-graded SiC abrasives (FEPA standards) create scratch patterns with 30% more uniformity than aluminum oxide discs, making it perfect for fine finishing on automotive paints, wood fillers, and composite materials.
Product Advantages
1.Attachment Security: 3M certified hook system withstands 5,000+ cycles.
2.Surface Finish Control: Produces Ra 0.8-2.5μm surface roughness.
3.Dust Extraction: Laser-cut holes align with all major sander vacuum ports.
Applications
1.Auto Body Shops: Final sanding of primer before basecoat (P400 grit).
2.Furniture Restoration: Smoothing epoxy-filled knots in hardwood (P220 grit).
3.Carbon Fiber Layup: Trimming excess resin from composite edges (P150 grit).
Specifications
| SIZE mm | INCH | HOLE/TYPE | BACKING | PCS/CTN |
| 50 | 2″ | No hole | Velcro | 10000 |
| 75 | 3″ | No hole | Velcro | 4000 |
| 100 | 4″ | No hole | Velcro | 3000 |
| 115 | 4.5″ | No hole/8 holes | Velcro | 2000 |
| 125 | 5″ | No hole/5/6/8 holes | Velcro/PSA | 2000 |
| 150 | 6″ | No hole/6/9/15/17holes | Velcro/PSA | 1000 |
| 180 | 7″ | No hole/8 holes | Velcro/PSA | 1000 |
| 200 | 8″ | No hole | Velcro/PSA | 1000 |
| 225 | 9″ | No hole/8/9holes | Velcro/PSA | 1000 |
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