The United Abrasives SAIT-LOK™ Surface Conditioning Discs, model 77212, are 3-inch coarse (brown) discs designed for heavy-duty applications such as deburring, weld spatter removal, and blending tool or mill marks. ([unitedabrasives.com](https://www.unitedabrasives.com/mmi-family/sait-lok-surface-conditioning-discs/?utm_source=openai))
Key Features
- Secure Attachment: The nylon attachment ensures a firm fit to the backing pad, providing stability during use. ([unitedabrasives.com](https://www.unitedabrasives.com/mmi-family/sait-lok-surface-conditioning-discs/?utm_source=openai))
- Durable Construction: Made from non-woven synthetic fiber coated with aluminum oxide grain, these discs resist loading, ensuring a long lifespan without damaging the base material. ([unitedabrasives.com](https://www.unitedabrasives.com/mmi-family/sait-lok-surface-conditioning-discs/?utm_source=openai))
- Versatile Applications: Ideal for cleaning, polishing, blending, and deburring tasks across various materials, including stainless steel, ferrous and non-ferrous metals, wood, and fiberglass. ([unitedabrasives.com](https://www.unitedabrasives.com/category/surface-conditioning-discs/?utm_source=openai))
Specifications
- Diameter: 3 inches
- Grade: Coarse (Brown)
- Quantity: 25 discs per pack
- Part Number: 77212
Applications
- Heavy Deburring: Effectively removes burrs from metal surfaces.
- Weld Spatter Removal: Cleans up excess material from welding processes.
- Surface Blending: Smooths out tool and mill marks for a uniform finish.
- Rust Removal: Eliminates corrosion from metal surfaces.
These discs are compatible with United Abrasives’ backing pads, ensuring optimal performance and ease of use. ([unitedabrasives.com](https://www.unitedabrasives.com/mmi-family/sait-lok-surface-conditioning-discs/?utm_source=openai))
