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Industrial · SKU: AE8902533
4-Inch 80-Grit White Aluminum Oxide Fiber Sanding Discs, Pkg Qty 100
This 4-inch depressed center fiber sanding disc is engineered for high-speed stock removal on metal surfaces.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $59.99 |
| 11 - 50 | -5% | $56.99 |
| 51+ | -10% | $53.99 |
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Quick Answer
How Buyers Should Evaluate 4-Inch 80-Grit White Aluminum Oxide Fiber Sanding Discs, Pkg Qty 100
This 4-inch depressed center fiber sanding disc is engineered for high-speed stock removal on metal surfaces. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Abrasive Grade: WA80
- Abrasive Grit: 80
- Backing Material Type: Fiber
Purchase Details
- Online price starts at $59.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 100 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Abrasive Grade | WA80 |
| Abrasive Grit | 80 |
| Backing Material Type | Fiber |
| Abrasive Material | White Aluminum Oxide |
| Disc Diameter | 3.94 in |
| Attachment Type | Depressed Center |
| Grit | 80 |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This 4-inch depressed center fiber sanding disc is engineered for high-speed stock removal on metal surfaces. It is designed for professional metal fabrication, welding, and general maintenance, providing aggressive and consistent material removal. The disc's construction prioritizes durability and performance under the demanding conditions of industrial workshops and job sites.
Key Features
White aluminum oxide abrasive for consistent, aggressive cutting on metal 80-grit formulation for rapid stock removal and weld blending Reinforced fiber backing for superior strength and heat resistance Depressed center design for secure attachment and improved airflow Rated for a maximum operating speed of 70 meters per second (approximately 13,780 surface feet per minute) Compatible with standard 4-inch angle grinders
Specifications
Abrasive Material: White Aluminum Oxide Abrasive Grade: WA80 Grit: 80 Disc Diameter: 3.94 inches Disc Thickness: 0.098 inches Arbor Hole Diameter: 0.63 inches Backing Material: Reinforced Fiber Attachment Type: Depressed Center Maximum Operating Speed: 70 m/s (13,780 SFPM) Package Quantity: 100 discs
Applications
Heavy-duty weld seam blending and smoothing Aggressive stock removal on steel, aluminum, and other metals Surface preparation for painting or coating Rust and corrosion removal General metal fabrication and finishing tasks De-burring and edge work on fabricated parts