Description
The KLINGSPOR 304891 (HST 359) is a premium industrial-grade backing pad designed for high-performance sanding and polishing applications. Engineered for use with handheld machines such as right-angle die grinders and drills, this 3-inch backing pad features a robust 1/4″ shank for secure mounting and high-speed stability. The medium-density construction provides the ideal balance between flexibility and rigidity, ensuring uniform surface contact and an exceptional finish on both flat and contoured workpieces.
Performance Features
- Hook & Loop Fastening: Equipped with a high-quality velour-compatible surface for rapid disc changes without the need for tools.
- Versatile Application: Optimized for medium-duty sanding, deburring, and polishing across metal, wood, and stainless steel.
- Industrial Durability: Heat-resistant bonding ensures the pad maintains its integrity during high-friction operations.
- Precision Balance: Manufactured to strict tolerances to minimize vibration and operator fatigue.
Technical Specifications
| Manufacturer | KLINGSPOR Abrasives |
| Article Number | 304891 |
| Model | HST 359 |
| Diameter | 3″ (76 mm) |
| Shank Diameter | 1/4″ (6 mm) |
| Density/Hardness | Medium |
| Attachment Type | Hook & Loop (Self-Fastening) |
| Max RPM | 20,000 RPM |
What’s Included
- (1) KLINGSPOR 304891 HST 359 3″ Backing Pad with 1/4″ Shank
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