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Coarse Grit 3.94 Inch Resin Fiber Sanding Discs, Pkg Qty 250

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Industrial · SKU: AE0308960

Coarse Grit 3.94 Inch Resin Fiber Sanding Discs, Pkg Qty 250

This coarse grit, 3. 94-inch diameter sanding disc is engineered for rapid material removal on metal and wood surfaces.

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$109.99
$0.44/each(250 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$109.99
11 - 50-5%$104.49
51+-10%$98.99
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Quick Answer

How Buyers Should Evaluate Coarse Grit 3.94 Inch Resin Fiber Sanding Discs, Pkg Qty 250

This coarse grit, 3. 94-inch diameter sanding disc is engineered for rapid material removal on metal and wood 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: Resin

Purchase Details

  • Online price starts at $109.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 250 / 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 GradeCoarse
Abrasive GritCoarse
Backing Material TypeResin
Abrasive MaterialAluminum Oxide
Disc Diameter3.94 in
Attachment TypeArbor Hole
GritCoarse
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This coarse grit resin fiber sanding disc is engineered for high-speed, aggressive material removal in demanding industrial and fabrication environments. With a 3.94-inch diameter and a robust resin fiber backing, it is designed for rapid stock removal on metal, wood, and other tough surfaces. The disc operates safely at speeds up to 72 meters per second, making it compatible with standard angle grinders. Packaged in quantities of 250, this product delivers consistent, reliable performance for high-volume operations, reducing downtime for disc changes and improving workflow efficiency.

Key Features

Engineered for aggressive stock removal on metal and wood Resin fiber backing provides exceptional durability and tear resistance Aluminum oxide abrasive ensures consistent cutting performance and long service life Operates at high speeds up to 72 meters per second for efficient material processing Standard arbor hole design ensures secure and easy mounting on angle grinders Bulk 250-disc packaging optimizes inventory management for continuous production

Specifications

Abrasive Grade: Coarse Abrasive Grit: Coarse Backing Material Type: Resin Fiber Abrasive Material: Aluminum Oxide Disc Diameter: 3.94 inches Attachment Type: Arbor Hole Maximum Operating Speed: 72 meters per second Package Quantity: 250 discs

Applications

Heavy-duty metal fabrication and weld seam blending Rapid wood shaping and surface leveling in carpentry Rust and paint removal in maintenance and repair shops Stock removal and surface preparation in industrial manufacturing General grinding and finishing tasks in construction and automotive workshops

Frequently Asked Questions

What are the key specifications for these sanding discs, and are they suitable for heavy material removal?
These discs are 3.94 inches in diameter with a coarse aluminum oxide grit, designed for aggressive stock removal. The resin fiber backing provides durability for high-speed use up to 72 m/s, making them ideal for initial grinding and shaping on metals, wood, and composites.
What are the primary applications or use cases for this coarse grit disc?
This coarse grit is engineered for rapid material removal, such as stripping paint, rust, or weld seams, and for leveling uneven surfaces. Its aggressive cutting action is best suited for the initial stages of refinishing projects on metal, stone, or hardwood before moving to finer grits.
How are these discs packaged, and what is the minimum order quantity?
The discs are sold in a bulk pack containing 250 pieces. This high-quantity packaging is designed for professional workshops or high-volume operations to ensure a consistent supply and reduce per-unit cost.