Klingspor PS 21 FK 125mm 40 Grit Sanding Disc 50pk
$73.00
Product Parameters
| Quantity | 50 Each |
| Grit | 40 |
| Diameter | 125mm (5″) |
| Max RPM | 12,200 |
| Dust Holes | No |
Description
German-made Klingspor PS 21 FK sanding discs with Velcro backing for quick tool changes. Features self-sharpening zirconia alumina for aggressive cutting and long life. Ideal for rough/finish grinding of stainless steel in apparatus manufacturing and metalworking industries.
Klingspor 125mm Velcro Backing Sanding Disc Pad PS 21 FK 5″ 40 Grit – No Dust Holes – 50 Each
Product Description
Experience unmatched efficiency with Klingspor’s PS 21 FK sanding discs, engineered for professionals in stainless steel processing and apparatus manufacturing. These 125mm (5″) 40-grit zirconia alumina discs deliver aggressive material removal and long service life, making them ideal for both rough grinding and finish grinding tasks. The velcro backing ensures tool-free, 1-second changes, minimizing downtime and boosting productivity. Trusted by industry experts, these Made-in-Germany discs combine high RPM stability (12,200 RPM) with proven safety, ensuring reliable performance even under high temperatures and pressure.
Core Specifications
| Quantity | 50 Each |
| Grit | 40 |
| Diameter | 125mm (5″) |
| Backing Type | Velcro (Hook & Loop) |
| Abrasive Material | Zirconia Alumina |
| Dust Holes | No |
| Max RPM | 12,200 |
| Backing Paper | E-paper with synthetic resin bonding |
| Country of Origin | Germany |
| Primary Application | Stainless Steel Processing |
Key Performance
- Self-sharpening zirconia alumina for aggressive, consistent cutting
- High removal rate reduces processing time by up to 30%
- Velour fabric backing resists detachment under high contact pressure
- Withstands high process temperatures for reliable heavy-duty use
- Optimized for both rough grinding and precision finish work
Applications
Perfect for apparatus and container manufacturing, stainless steel fabrication, and metalworking industries. Ideal for surface preparation, deburring, and finishing on stainless steel, steel, and wood surfaces.
Why Choose Klingspor?
Unlike standard sanding discs, Klingspor’s PS 21 FK combines German engineering with premium materials. The self-sharpening abrasive maintains cutting efficiency longer, while the secure velcro attachment eliminates slippage common with budget alternatives. Professionals trust Klingspor for consistent results in critical applications where quality cannot be compromised.
FAQ
Q: What materials work best with these discs?
A: Optimized for stainless steel, steel, and wood surfaces.
Q: Can these discs be used with orbital sanders?
A: Yes, compatible with all 5″ velcro-backed sanders.
Q: How does grit 40 perform compared to higher grits?
A: 40 grit offers aggressive material removal for rough shaping and heavy stock removal.
Request a Quote
Ready to enhance your production efficiency? Contact our team for bulk pricing and technical support tailored to your manufacturing needs. Send Inquiry Now
