Description
The Klingspor 147977 (PS 33 CK) is an elite-grade, high-performance sanding disc designed specifically for precision surface finishing on wood, paint, varnish, and filler. Engineered with a semi-open coating of premium aluminum oxide grain, these discs provide an exceptional removal rate while significantly reducing clogging. The heavy-duty C-weight paper backing offers a perfect balance of flexibility and tear resistance, making it an ideal choice for both industrial automotive applications and fine woodworking. Its 8-hole GLS5 pattern ensures superior dust extraction when paired with standard random orbital sanders, promoting a cleaner workspace and extending the abrasive’s service life.
Performance Features
- High Removal Rate: Optimized for aggressive sanding and efficient material removal on hard surfaces.
- Stearate Coating: Specially treated to prevent loading and heat buildup, ensuring consistent performance.
- Velcro Lamination: Durable hook and loop backing for rapid disc changes and secure attachment.
- Versatile Application: Primarily recommended for wood and paint, but highly effective on plastic and steel.
- C-Weight Paper: Latex-impregnated backing provides stability and prevents premature edge wear.
Technical Specifications
| SKU / Article Number | 147977 |
| Diameter | 5 inches (125 mm) |
| Grit | 100 |
| Hole Pattern | GLS 5 (8 Holes) |
| Grain Type | Aluminum Oxide |
| Bonding Agent | Synthetic Resin |
| Backing | C-Weight Paper |
| Coating | Semi-open |
What’s Included
- 100 x Klingspor 147977 PS 33 CK Sanding Discs
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