The Fischer Flap Disc Aluminum Oxide is a professional-grade grinding and finishing tool engineered to handle tough metalworking applications with ease. Designed using premium aluminum oxide abrasive grains, this flap disc provides consistent cutting power, durability, and superior surface finish across a wide range of ferrous and non-ferrous metals.
Each flap is precisely angled to maintain continuous contact with the work surface, ensuring efficient material removal and cooler grinding performance. The reinforced fiberglass backing offers stability and safety at high speeds, making it suitable for use with angle grinders in both industrial and workshop settings.
Perfect for grinding weld seams, deburring, rust removal, and surface preparation, the Fischer Flap Disc combines grinding power and polishing ability — reducing the need for multiple tools. Its balanced design minimizes vibration and provides better control for smooth, even finishes.
Key Features & Benefits:
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✅ High-performance aluminum oxide abrasive: Ensures fast cutting and long life.
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✅ Durable fiberglass backing: Provides stability and operator safety.
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✅ Consistent surface finish: Ideal for blending and polishing metal edges.
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✅ Cool grinding action: Reduces heat build-up and prevents metal discoloration.
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✅ Universal compatibility: Fits most standard 4.5” (115mm) or 7” (180mm) angle grinders.
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✅ Reduced vibration and noise: Improves comfort during extended use.
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✅ Suitable for mild steel, stainless steel, and cast iron.
Applications:
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Grinding and blending metal welds and seams
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Removing rust, paint, and surface imperfections
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Edge chamfering and finishing of metal components
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Preparing surfaces for painting or coating
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Ideal for fabrication, construction, and automotive workshops
Technical Specifications:
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Brand: Fischer
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Product Type: Flap Disc
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Abrasive Material: Aluminum Oxide
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Backing Material: Reinforced Fiberglass
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Available Sizes: 4.5” (115mm), 7” (180mm)
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Bore Size: 22.23mm (standard)
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Grit Options: 40 / 60 / 80 / 120 (depending on finish required)
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Recommended Tool: Angle Grinder
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Max Speed: 13,300 RPM (for 4.5”)
Why Choose Fischer Flap Disc:
The Fischer Flap Disc Aluminum Oxide delivers professional-level grinding efficiency and finishing quality in one tool. Known for its durability, smooth operation, and precision, it’s trusted by metalworkers, welders, and engineers for achieving clean, uniform surfaces every time.
For grinding, deburring, or polishing metal, choose Fischer — the brand that stands for quality, safety, and performance.
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