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5" GRINDING DISC, 5" X 1/4" X 7/8", RPM:12,200

5" GRINDING DISC, 5" X 1/4" X 7/8", RPM:12,200

In stock
SKU
HWWSCON175706
$1.99
Bulk Pricing:
  • Buy 20 or more $1.49 Save 25%
  • Buy 50 or more $1.19 Save 40%
  • Buy 100 or more $0.99 Save 50%
Be the first to review this product
This 5” x 1/4” grinding disc is engineered for high-performance metal removal. Made from durable aluminum oxide with fiberglass reinforcement, it meets ANSI B7.1 safety standards and is rated for a maximum speed of 12,200 RPM.

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Product Description
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Weight0.022500

5” GRINDING DISC, 5” X 1/4” X 7/8”, RPM:12,200

Engineered for aggressive material removal and long life, this 5-inch grinding disc provides efficient performance in demanding fabrication and MRO environments. Its reinforced construction ensures stability and safety at high speeds, making it ideal for grinding welds, deburring, and surface preparation on steel and other ferrous metals.

  • ANSI B7.1 Compliant
  • Fiberglass Reinforcement
  • Max Speed: 12,200 RPM
  • Application: Metal Grinding & Deburring
Overview | Specifications | Applications | Finish Options | How to Measure | Order Checklist

This industrial-grade grinding disc is constructed from a high-quality aluminum oxide abrasive, bonded with a durable resin and reinforced with layers of high-tensile fiberglass mesh. This composite design provides exceptional strength and resistance to breakage under the high rotational forces of angle grinders. The 1/4" thickness offers a durable grinding surface for extended use in stock removal, weld blending, and beveling applications. It is engineered to comply with ANSI B7.1 safety standards, ensuring reliable performance and operator safety in professional workshop settings.

Designed for use with 5-inch angle grinders, this disc is a versatile tool for metal fabricators, welders, and maintenance technicians. It excels at smoothing weld beads, removing rust and scale, chamfering edges before welding, and general surface conditioning. Its robust build makes it suitable for heavy-duty grinding on carbon steel, structural steel, and cast iron. Available from our Los Angeles warehouse, these commercial grinding discs are a staple consumable for any MRO or fabrication project requiring fast and effective material removal.

Specifications

  • Material: Aluminum Oxide Abrasive, Fiberglass Reinforcement
  • Standards: ANSI B7.1
  • Strength/Tensile: Rated for Max 12,200 RPM
  • Dimensions: 5” Diameter x 1/4” Thickness x 7/8” Arbor Hole
  • Finish: Abrasive Grain Surface
  • Certifications: ANSI B7.1 Compliant

Applications

  • Metal Fabrication: Grinding down welds, beveling plate edges for weld prep, and removing excess material from fabricated parts.
  • Maintenance & Repair (MRO): Deburring sharp edges, cleaning rust or corrosion from equipment, and preparing surfaces for painting or repair.
  • Construction: Cutting and shaping rebar, smoothing concrete form tie ends, and general metal cleanup on job sites.
  • Automotive & Heavy Equipment: Removing old paint and rust from frames, smoothing bodywork, and grinding components in heavy machinery repair.

Target Users

This product is essential for professional welders, metal fabricators, maintenance mechanics, and construction workers who require a reliable and safe abrasive for daily grinding tasks in the Los Angeles area.

Finish Options

This is an abrasive consumable and does not have a finish. Grinding discs are available in various grit sizes and abrasive materials, such as aluminum oxide for general-purpose steel grinding or silicon carbide for masonry and non-ferrous metals.

How to Measure

To specify the correct grinding disc, you need three key measurements: Diameter, Thickness, and Arbor Hole Size. Ensure the disc's maximum RPM rating meets or exceeds the RPM of your angle grinder for safe operation.

Example: Order as: 5” x 1/4” x 7/8” Grinding Disc, Max RPM 12,200.

Order Checklist

  • Disc Dimensions (Diameter x Thickness x Arbor)
  • Application Type (e.g., steel, stainless, masonry)
  • Quantity Required (sold individually or by the box)
  • Verify Max RPM rating is compatible with your tool
  • Confirm compliance with ANSI B7.1 safety standards
  • Delivery or same-day pickup requirements

Quick Facts

Product
5” GRINDING DISC, 5” X 1/4” X 7/8”, RPM:12,200
Material
Aluminum Oxide & Fiberglass
Standards
ANSI B7.1
Key Properties
High-speed material removal, reinforced for safety, durable for industrial use.
Primary Applications
Weld Grinding, Deburring, Surface Preparation
Location
Los Angeles warehouse - Same-day pickup available
Request a Quote Ask an Expert

Available Sizes

We stock a wide range of abrasive grinding and cut-off wheels in various diameters (e.g., 4-1/2", 5", 7") and thicknesses. Discs with different arbor sizes are also available to fit most standard angle grinders.

Custom sizes and cutting services are available.

Contact for Sizing
Write Your Own Review
You're reviewing:5" GRINDING DISC, 5" X 1/4" X 7/8", RPM:12,200
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