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Industrial · SKU: AF7945178
Coarse Grit 4-Inch Aluminum Oxide Fiber Sanding Discs, Pkg Qty 12
This coarse grit, 4-inch diameter sanding disc is engineered for aggressive stock removal on metal, wood, and painted surfaces.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $79.99 |
| 11 - 50 | -5% | $75.99 |
| 51+ | -10% | $71.99 |
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Quick Answer
How Buyers Should Evaluate Coarse Grit 4-Inch Aluminum Oxide Fiber Sanding Discs, Pkg Qty 12
This coarse grit, 4-inch diameter sanding disc is engineered for aggressive stock removal on metal, wood, and painted 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: Coarse
- Abrasive Grit: Coarse
- Backing Material Type: Fiber
Purchase Details
- Online price starts at $79.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 12 / 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 | Coarse |
| Abrasive Grit | Coarse |
| Backing Material Type | Fiber |
| Abrasive Material | Aluminum Oxide |
| Disc Diameter | 4 in |
| Attachment Type | Arbor Hole |
| Grit | Coarse |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This coarse grit sanding disc is engineered for aggressive material removal and rapid surface preparation across a wide range of industrial and trade applications. Its durable construction combines a premium aluminum oxide abrasive with a reinforced fiber backing, delivering a powerful cutting action that stands up to demanding use on metal, wood, and composite surfaces. The 4-inch diameter and standard arbor hole make it compatible with common right-angle grinders, providing a reliable solution for leveling welds, stripping paint, and removing heavy corrosion or mill scale.
Key Features
Engineered for aggressive stock removal on hard materials Premium aluminum oxide abrasive for consistent cutting and long service life Reinforced fiber backing provides flexibility and resists tearing under pressure Standard arbor hole ensures secure, vibration-free mounting on 4-inch grinders Coarse grit design quickly levels surfaces and prepares them for finishing
Specifications
Abrasive Material: Aluminum Oxide Backing Material: Reinforced Fiber Disc Diameter: 4 inches Grit Classification: Coarse Attachment Type: Arbor Hole Package Quantity: 12 discs
Applications
Weld seam leveling and cleanup on steel fabrication Heavy paint, rust, and scale removal from metal surfaces Initial shaping and leveling of wood and composite materials Surface preparation prior to painting, coating, or bonding General-purpose grinding and blending in maintenance and repair shops