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12_8ccb34fb-cd82-4f2e-af7a-93d08e45c5a6 - Northline Parts

PACK 50 4-1/2" X 7/8" 80 GRIT PREMIUM ZIRCONIA FLAP DISC SANDING GRINDING

Alligator_819_x_200_px - Northline Parts

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$71.99
Sale price  $71.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

PACK 50 4-1/2" X 7/8" 80 GRIT PREMIUM ZIRCONIA FLAP DISC SANDING GRINDING

Upgrade your grinding and finishing projects with this bulk pack of 50 premium zirconia flap discs. Designed for durability and high performance, these 80-grit discs provide a consistent finish on various metals, including stainless steel and carbon steel. This is a high-quality aftermarket part designed to deliver professional results at an affordable price point.

Key Features & Benefits

  • Premium Zirconia Grain: Provides faster stock removal and a longer lifespan compared to standard aluminum oxide discs.
  • 80 Grit Fine Finish: Ideal for blending, deburring, and light grinding tasks while leaving a smooth surface.
  • Bulk Pack Value: Includes 50 discs to ensure you have the right tools on hand for large-scale industrial or DIY projects.
  • Cooler Grinding: Zirconia alumina construction reduces heat buildup, protecting your workpiece from discoloration.

Compatible Models

  • Fits most standard 4-1/2 inch angle grinders.
  • Compatible with tools from major brands requiring a 7/8" arbor.

Product Specifications

  • Quantity: 50 Pieces
  • Diameter: 4-1/2 inches
  • Arbor Size: 7/8 inch
  • Grit: 80
  • Material: Zirconia Alumina

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket part designed to meet or exceed the performance of original equipment manufacturer components.

How do I confirm compatibility?
Check your angle grinder's manual to ensure it accepts 4-1/2" discs with a 7/8" center hole.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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