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1_3de12cdc-51a5-4592-8413-7c2884598876 - Northline Parts

50Pack 4-1/2"x7/8'' 60 Grit T29 Premium Zirconia Flap Disc Sanding Grinding

Alligator_819_x_200_px - Northline Parts

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$89.99
Sale price  $89.99 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

50Pack 4-1/2"x7/8'' 60 Grit T29 Premium Zirconia Flap Disc Sanding Grinding

Enhance your grinding and finishing efficiency with this bulk pack of 50 high-performance zirconia flap discs. These premium aftermarket discs are engineered to provide an aggressive cut and exceptional durability on various metals, offering a reliable and cost-effective alternative to OEM options for professional results.

Key Features & Benefits

  • High-quality Zirconia Alumina grain for superior material removal and longer life
  • Type 29 conical shape provides maximum surface contact for aggressive grinding at an angle
  • Durable fiberglass backing plate absorbs vibrations for a smoother user experience
  • Value pack of 50 ensures you always have a fresh disc ready for heavy-duty projects

Compatible Models

  • Fits most standard 4-1/2 inch angle grinders
  • Compatible with 7/8 inch arbor spindles from major brands including Milwaukee, DeWalt, Makita, and Bosch

Product Specifications

  • Quantity: 50 Pack
  • Diameter: 4-1/2 inches
  • Arbor Size: 7/8 inch
  • Grit: 60
  • Shape: T29 (Conical)
  • Abrasive Material: Zirconia

Frequently Asked Questions

Is this an OEM part? No, this is a high-quality aftermarket part designed to meet or exceed the performance of the original equipment.

How do I confirm compatibility? Verify that your angle grinder is designed to accept 4-1/2" diameter discs with a 7/8" arbor hole. Consult your tool's manual for specific mounting instructions.


Important: This item is an aftermarket replacement part sold by Northline Parts. It is not an OEM part unless specifically stated. Any brand names, model names, or part numbers are used for compatibility reference only. Please verify fitment by comparing your original part, product photos, and vehicle or equipment details before ordering.

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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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