220 Grit Aluminum Oxide – 50 lb Bags
Our 220 grit aluminum oxide is a very fine, high-purity abrasive packaged in durable 50 lb bags for convenient storage and handling. This fine grit is perfect for precision applications requiring smooth surface finishes, minimal material removal, or delicate etching. Manufactured to exacting standards, it is ideal for use in blast cabinets, micro-abrasive systems, and other controlled blasting environments.
220 grit aluminum oxide is hard, sharp, and reusable, making it a cost-effective and efficient option for polishing, deburring, and surface preparation on metals, glass, ceramics, and composites. Its low iron content and high hardness ensure reliable results without contamination or distortion.
Key Features:
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Grit Size: 220 – very fine for smooth, detailed surface work
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Packaging: 50 lb bags – strong and manageable for shop use
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High Hardness: Mohs 9+ rating ensures cutting power and durability
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Silica-Free: Safer alternative to silica sand
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Low Iron Content: Ideal for non-ferrous and sensitive surfaces
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Reusable: Holds up across multiple blasting cycles
