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4-Inch Fiber Backing Metal Sanding Discs, Medium Grit, Pkg Qty 100

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Industrial · SKU: CA0954

4-Inch Fiber Backing Metal Sanding Discs, Medium Grit, Pkg Qty 100

This 4-inch fiber-backed sanding disc is engineered for aggressive stock removal on metal surfaces.

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$89.99
$0.90/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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Quick Answer

How Buyers Should Evaluate 4-Inch Fiber Backing Metal Sanding Discs, Medium Grit, Pkg Qty 100

This 4-inch fiber-backed sanding disc is engineered for aggressive 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: Medium
  • Abrasive Grit: Medium
  • Backing Material Type: Fiber

Purchase Details

  • Online price starts at $89.99.
  • 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 GradeMedium
Abrasive GritMedium
Backing Material TypeFiber
Abrasive MaterialWhite Aluminum Oxide
Disc Diameter3.94 in
Attachment TypeHook and Loop
GritMedium
Product Details

Full Description

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

Overview

This 4-inch fiber-backed sanding disc is engineered for aggressive stock removal on metal surfaces. The durable fiber backing provides exceptional stability under pressure, resisting tearing and deformation during demanding applications. With a medium grit grade, it delivers an optimal balance of material removal rate and surface finish, making it a versatile choice for a wide range of metalworking tasks. Each package contains 100 discs, ensuring a ready supply for high-volume workshops and production environments.

Key Features

Engineered for aggressive stock removal on metal surfaces Durable fiber backing for stability and resistance to tearing White aluminum oxide abrasive for long service life and consistent cutting performance Standard hook-and-loop attachment for quick, secure mounting and changes Medium grit provides an ideal balance of cut rate and finish Package quantity of 100 discs supports continuous workflow

Specifications

Abrasive Grade: Medium Abrasive Grit: Medium Backing Material Type: Fiber Abrasive Material: White Aluminum Oxide Disc Diameter: 3.94 inches Attachment Type: Hook and Loop Grit Designation: Medium

Applications

General-purpose grinding and finishing on steel and other metals Leveling and smoothing weld seams and splatter Blending edges and removing burrs after cutting Surface preparation prior to painting or coating Rust and corrosion removal on metal components

Frequently Asked Questions

What are the exact dimensions and specifications of this sanding disc?
This disc has a diameter of 3.94 inches (100mm), a thickness of 0.16 inches (4mm), and a 0.63-inch (16mm) arbor hole. It features a fiber backing with a hook and loop attachment, is made from white aluminum oxide abrasive, and is classified as a medium grit for general-purpose metal grinding and finishing.
What are the primary applications or materials this disc is designed for?
This medium-grit disc is specifically designed for grinding and finishing on metals, including steel and aluminum. It is ideal for tasks like weld seam blending, deburring sharp edges, and removing light rust or paint from metal surfaces.
How are these discs packaged, and what is the minimum order quantity?
The discs are sold in a bulk package containing 100 pieces. This packaging is designed for professional or high-volume users, providing a cost-effective supply for continuous workshop use without the need for frequent reordering.
4-Inch Fiber Backing Metal Sanding Discs, Medium Grit, Pkg Qty 100 | Machrio