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KLINGSPOR PS 21 FK Discs with paper backing, self-fastening for Steel, Stainless steel, Metals – 50 Pack Professional discs with paper backing, self-fastening designed for Steel, Stainless steel, Metals. Available in the verified Australian sizes, grits and hole patterns listed below.
The abrasive or tool is specified for Steel, Stainless steel, Metals. Its construction and working form are detailed below, so material suitability, mounting and the selected article can be checked together.
Sold as a full selling pack: 50 sheet/discs. One ordered quantity supplies the complete box, pack or set shown for the chosen SKU.
Features and benefits
- Aggressive abrasive behavior due to self-sharpening zirconia alumina.
- Optimal recipe for rough grinding and finish grinding of stainless steel.
- Long service life.
- Zirconia alumina abrasive grain.
- F-paper backing.
- Close abrasive coating.
- Suitable for Steel, Stainless steel, Metals.
- Zirconia alumina abrasive grain for the listed material applications.
- Resin bonding secures the abrasive grain to the working structure.
- Close-coated abrasive coverage provides a densely covered working face.
- The F-paper backing supports the abrasive during the specified sanding operation.
Suitable materials
Steel, Stainless steel, Metals.
Typical applications
- Apparatus and container manufacturing
- Stainless steel processing industry
Technical specifications
| Brand | Klingspor |
|---|---|
| Bonding agent | Resin |
| Grain | Zirconia alumina |
| Coating | Close |
| Backing | F-paper |
| Selling quantity | 50 sheet/discs |
Variant specifications
| SKU | Dimensions | Grit / grade | Selling quantity |
|---|---|---|---|
| 246857 | 125 mm | 40 | 50 sheet/discs |
| 237780 | 125 mm | 60 | 50 sheet/discs |
| 237781 | 125 mm | 80 | 50 sheet/discs |
| 237782 | 125 mm | 120 | 50 sheet/discs |
| 237785 | 125 mm | 240 | 50 sheet/discs |
| 237786 | 125 mm | 320 | 50 sheet/discs |
| 230312 | 150 mm | 40 | 50 sheet/discs |
| 230313 | 150 mm | 60 | 50 sheet/discs |
| 230314 | 150 mm | 80 | 50 sheet/discs |
| 246488 | 150 mm | 120 | 50 sheet/discs |
| 239244 | 150 mm | 150 | 50 sheet/discs |
| 252774 | 150 mm | 180 | 50 sheet/discs |
| 251509 | 150 mm | 240 | 50 sheet/discs |
| 256056 | 180 mm | 80 | 50 sheet/discs |
Selection and use
Match the abrasive dimensions and fastening system to the sanding pad or hand block. Where an extraction-hole pattern is specified, align it with the equipment to maintain the intended airflow. Choose the grit according to the starting surface and desired finish, using a progression of finer grades where the work requires it.
Product documents
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