United Abrasives 60003 Economical Fiber Disc is designed for reliable metal finishing and moderate stock removal applications. With a 4-1/2" diameter and 7/8" arbor hole, it fits standard angle grinders securely, ensuring stable and consistent performance. Made from a premium AZ-X zirconium blend, this disc delivers smooth, cool cutting, long service life, and consistent results. Its 50-grit surface is ideal for light to medium material removal, weld blending, deburring, and surface preparation, providing professional-quality finishes on stainless steel, carbon steel, and alloy metals.
Engineered for professional and industrial use, the United Abrasives 60003 disc is rated for a maximum speed of 13,300 RPM, allowing safe and efficient operation in high-speed grinding applications. Supplied in Blue Line Premium Packaging, it provides added protection and convenient handling, offering cost-effective, high-volume performance for fabrication shops, maintenance teams, and metalworking professionals.
Type: Fiber Disc | Abrasive Material: AZ-X Zirconium Blend | Diameter (in.): 4-1/2 | Arbor Hole (in.): 7/8 | Grit: 50 | Max RPM: 13300 | Application: Blending, Grinding | Box of: 100 | __quantity: 25
Features:
- Fast grinding
- Excellent, economical choice
- Zirconium/ Aluminum Oxide blend
- Available in Bulk or Blue Line Packaging

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For help choosing the correct United Abrasives Fiber Discs for your application, please call (800) 608-5210 or email info@intlairtool.com
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