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- Description
- Specifications
- Applications
- Advantages
- Recommended Products
Description
FALCON Silicon Carbide Fiber Discs are specialized abrasive fiber grinding discs engineered for hard, brittle and non-ferrous materials, featuring ultra-hard black silicon carbide abrasive grains bonded firmly to rigid vulcanized fiber substrates. Just like our aluminum oxide series, we supply two universal mounting styles: standard round center hole and 4-tab cross star hole, fully compatible with all mainstream angle grinder backing pads worldwide. Silicon carbide boasts higher hardness than aluminum oxide, with outstanding self-sharpening properties that deliver crisp, clog-free grinding on aluminum, stainless steel, stone, glass and composite materials. The thick reinforced fiber backing offers great flexibility and crack resistance, holding its shape perfectly under high-speed rotation without deformation even during continuous heavy finishing work. Our full grit portfolio ranges from coarse P36 for fast stock removal up to ultra-fine P240 for delicate pre-polishing, covering all processing stages from rough shaping to mirror surface preparation. The black silicon carbide abrasive layer minimizes material loading and clogging issues that commonly trouble aluminum oxide discs when grinding soft non-ferrous metals, plastics or stone. Advanced heat dissipation design avoids thermal marks, discoloration and surface burning on sensitive stainless steel and aluminum workpieces. Every disc undergoes strict quality inspection to ensure even abrasive grain distribution, eliminating uneven grinding streaks and extending usable lifespan. Perfect for stainless steel fabricators, stone masons, glass processors, auto aluminum repair shops and composite material manufacturers, these silicon carbide fiber discs solve the core pain points of slow cutting, clogging and rough surface finish for non-ferrous and brittle material processing, bringing efficient, consistent finishing results to industrial and DIY users globally.
Specifications
| Fiber Discs,Silicon Carbide | Dimensions(inch) | Dimensions(mm) | Grit | |||
| 36 | 60 | 80 | 120 | |||
| 4×5/8 | 100×16 | √ | √ | √ | √ | |
| 4 1/2×7/8 | 115×22.23 | √ | √ | √ | √ | |
| 5×7/8 | 125×22.23 | √ | √ | √ | √ | |
| 6×7/8 | 150×22.23 | √ | √ | √ | √ | |
| 7×7/8 | 180×22.23 | √ | √ | √ | √ | |
| 9×7/8 | 230×22.23 | √ | √ | √ | √ | |
Applications
Non-ferrous metal processing: Stainless steel, aluminum alloy, brass, copper, bronze, nickel alloy
Stone & masonry work: Granite, marble, ceramic tile, concrete, artificial stone edge grinding & polishing
Glass & composite processing: Glass edge deburring, fiberglass, carbon fiber composite sanding
Stainless steel finishing: Remove oxidation film, blend fine weld lines, prep surface for mirror polishing
Automotive aluminum refurbishment: Wheel polishing, aluminum body panel rust & paint removal
Plastic, rubber & hard wood processing: Remove injection molding flash, smooth rough molded edges
Hardware & jewelry crafting: Deburr brass, copper decorative parts, fine surface blending
Power tool matching: All electric & pneumatic angle grinders, fit round-hole and 4-tab cross backing pads
Advantages
Super-hard silicon carbide abrasive: Harder than aluminum oxide, sharp self-sharpening cutting grains
Anti-clogging performance: Rarely loads up when grinding soft aluminum, plastic and non-ferrous metals
Specialized formula for hard/brittle substrates: Outperforms aluminum oxide discs on stone, glass & stainless steel
Dual hole mounting options: Round hole & 4-tab cross hole for worldwide universal tool fit
Reinforced vulcanized fiber base: High tensile strength, anti-crack and anti-break during long grinding shifts
Full grit range from coarse to fine: Supports heavy stock removal to ultra-fine mirror pre-finishing
Excellent heat dissipation: No burn marks or discoloration on sensitive stainless steel & aluminum surfaces
Even abrasive grain layout: Produces smooth, consistent scratch-free surface texture
Longer service life on hard materials: Far more durable than aluminum oxide discs for stone and glass work
Wide multi-industry versatility: Suitable for metal factories, stone yards, auto shops, DIY renovation and jewelry workshops
