Klingspor PS 21 FK 125mm 80 Grit Sanding Disc 50pk
$56.80
Product Parameters
| Size | 125mm (5″) diameter |
| Grit | 80 |
| Quantity | 50 Each |
| Backing | Velcro (Hook and Loop) |
| Max RPM | 12,200 |
Description
German-made Klingspor PS 21 FK sanding discs with self-sharpening zirconia alumina for aggressive performance. Ideal for stainless steel processing, apparatus manufacturing, wood and metal surfaces. Quick tool change via velcro backing ensures efficient workflow. High removal rate and long service life for professional use.
Klingspor 125mm Velcro Backing Sanding Disc Pad PS 21 FK 5″ 80 Grit – No Dust Holes – 50 Each
Product Description
Boost your surface treatment efficiency with Klingspor’s PS 21 FK sanding discs. Designed for both professionals and hobbyists, these 125mm (5″) 80-grit discs feature a self-fastening velcro backing for instant tool changes, reducing downtime and maximizing productivity. Crafted with premium zirconia alumina abrasive, they deliver aggressive cutting action and long service life, making them ideal for rough and finish grinding on stainless steel, wood, and metal surfaces.
Core Specifications
| Quantity | 50 Each |
| Grit | 80 |
| Diameter | 125mm (5″) |
| Backing | Velcro (Hook and Loop) |
| Abrasive Material | Zirconia Alumina |
| Max RPM | 12,200 |
| Dust Holes | No |
| Applications | Stainless Steel, Wood, Metal |
| Origin | Made in Germany |
| Key Feature | Self-sharpening for high removal rate |
Applications
Perfect for apparatus and container manufacturing, stainless steel processing, and general metalworking. Ideal for both rough grinding and finish sanding tasks, ensuring consistent results on wood and metal surfaces.
Core Performance
- High removal rate for efficient material processing
- Self-sharpening zirconia alumina maintains cutting performance
- Durable velour fabric backing resists high contact pressure and temperatures
- Quick velcro attachment for tool-free changes
Quality Assurance
Engineered in Germany with strict quality controls, these discs feature a synthetic resin-bonded E-paper backing and velour fabric for reliable adhesion. Trusted by professionals for safe, consistent performance even in demanding industrial environments.
Differentiation
Unlike standard sanding discs, Klingspor’s PS 21 FK combines aggressive cutting power with long life, thanks to its optimized zirconia alumina formula. The no-dust-hole design suits applications where dust extraction isn’t required, while the velcro backing ensures fast, secure tool changes.
FAQ
Q: What materials can these discs sand?
A: Ideal for stainless steel, wood, and metal surfaces.
Q: Are these suitable for high-speed sanders?
A: Yes, rated for up to 12,200 RPM.
Q: How many discs are included?
A: 50 discs per pack.
Contact Us
Ready to enhance your sanding efficiency? Send us an inquiry today for bulk pricing or technical support.
Packaging & Transportation
Weldsuper Nozzles
Related products
100x16mm2 Crimp Welding Cable Lug 8mm Hole
Product Introduction
Hampdon Industrial crimp cable lugs, suitable for solid/stranded wires, can be crimped or soldered for permanent joints. Ideal for welding cable to attach earth lead to earth clamp, with zinc-coated copper construction and heat shrink for tight seal. Pack of 100.
Specifications
| Wire Size | 16mm2 |
| Ring Diameter | 8mm |
| Length | 30mm |
| Material | Zinc-Coated Copper |
| Pack Quantity | 100x |
10m 16mm2 6 Gauge Welding Cable Australian Made
Product Introduction
10m Australian made welding cable with 16mm2 (6 Gauge) 100% oxygen free copper conductors. Double insulated NBR/NBR to V90HT outer shell ensures softness and flexibility, ideal for welding applications, complying with AS1995:2003.
Specifications
| Length | 10m |
| Cross Section | 16mm2 (6 Gauge AWG/B&S) |
| Max Current | 250 Amp (30% Duty Cycle) |
| Conductor | High Purity Oxygen Free Copper |
| Insulation | Double Insulated NBR/NBR (90oC Rated) |
3M Cubitron 2 982C 5″ 36 Grit Sanding Disc 25 Pack
Product Introduction
3M Cubitron II 982C Fibre Disc delivers superior performance on carbon steel with Precision Shaped Grain. Ideal for weld removal, edge chamfering, and surface grinding, it offers twice the cut-rate and durability of conventional discs with less pressure, reducing operator fatigue.
Specifications
| Size | 125mm (5") |
| Grit | 36 |
| Pack Quantity | 25 |
| Centre Hole | 22mm |
| Backing | Stiff Fibre |
3M Scotch-Brite 7447 Hand Pad 150x230mm General Purpose 20pk
Product Introduction
Scotch-Brite? 7447 General Purpose Hand Pad offers flexibility, effective cutting, and precise control for tough cleaning and fine finishing. Made with very fine grade aluminum oxide abrasive, it's a superior alternative to steel wool, resisting shredding, rust, and splintering. Reusable, suitable for various materials, and can be used dry or with water/solvents.Specifications
| Size | 150mm x 230mm (6" x 9") |
| Abrasive | Very fine grade aluminum oxide |
| Thickness | 8mm |
| Quantity | 20 Each |
| Color | Maroon |
COBRA 5″ 125mm 40GRIT Flap Disc 10 Pack
Product Description
Cobra 5"/125mm 40 GRIT Flap Discs (10 Pack) are premium industrial abrasive tools made with high-quality zirconia. Ideal for heavy stock removal, surface blending, and smooth finishing on carbon and stainless steel. Backed by a satisfaction guarantee.
Specifications
| Size | 5"/125mm Diameter |
| Grit | 40 |
| Quantity | 10 Pack |
| Max Speed | 12200 RPM |
| Center Hole | 22.2mm |
Klingspor 125mm Twist Knot Steel Wheel Brush 14mmx22.23mm
Product Parameters
| Size | 125mm x 14mm x 22.23mm |
| Material | Mild Steel |
| Type | Twist Knot Wheel Brush |
| Max RPM | 12,500 |
| Application | Deburring, Grinding, Cleaning Metal Surfaces |
Introduction
Heavy-duty Klingspor twist knot mild steel wheel brush for aggressive metal surface treatment. Removes rust, scale, paint & dirt. Fits angle grinders, drills. Ideal for weld cleaning & professional finishing in metalworking.
Klingspor Inox A 60 TZ 125mm 5″ Cutting Disc 25pk
Product Description
Exceptionally thin 1mm Klingspor Kronenflex cutting-off wheel A 60 TZ Special for stainless steel, steel & non-ferrous metals. Ideal for metal sheets, pipes/profiles in fabrication, plant engineering & steel construction.
Specifications
| Size | 5" (125mm) x 1.0mm |
| Pack | 25 pieces |
| Material Compatibility | Stainless steel, carbon steel, non-ferrous metals |
| Max Speed | 12200 RPM |
| Bore Diameter | 22.23mm |
Strong Hand 4-IN-1 Utility Clamp 215mm x 120mm
Product Description
4-in-1 Utility Clamping System, the most versatile Sliding Arm Clamps. Features Standard, Pipe, Spreader, Step Over functions. Made of high-quality heat-treated steel with nickel/chrome plating for strength and durability.
Specifications
| Length | 215mm |
| Depth | 120mm |
| Type | Sliding Arm Clamp |
| Accessories | Extender Block, V-Pad |