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- Merit - 66623353314 Resin Abrasive Disc, Fibe...
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Item #:
180854453
Merit - 66623353314 Resin Abrasive Disc, Fiber Backing, Aluminum Oxide, 7/8" Arbor, 4-1/2" Diameter, Grit 120 (Box of 25)
Item #:
180854453
TTD 299
Price Details
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Merit’s resin fiber discs with aluminum oxide grain are the economical choice for general-purpose operations, ensuring superior performance and durability for your abrasive needs.
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What Stands Out
Durable Composition
Crafted with high-quality aluminum oxide, these discs are designed for long-lasting performance, providing efficient grinding and finishing capabilities across various materials.
Versatile Applications
Suitable for a wide range of applications, the 4-1/2" diameter and 120 grit ensure optimal performance in metalworking, woodworking, and automotive tasks, addressing diverse user needs.
Cost-Effective Packaging
Sold in a box of 25, these abrasive discs offer excellent value for money, ensuring you have ample supply for your projects without frequent reordering.
Product Details
- Aluminum oxide is durable and the most common abrasive grain
- The fiber backing is more durable, stiffer, harder, and thicker than other backings, for a more aggressive action that is often intended for heavy material removal applications.
- Resin bond for heat and moisture resistance, and retaining abrasive grains well
- Closed coat for a higher-quality finish than an open-coat disc
- Used with a molded rubber backing pad (sold separately)
| Compatible Devices | Die Grinder |
| Grit Type | 120 |
| Recommended Uses For Product | Cutting, Grinding |
| Brand Name | Norton |
| Industry Standard Identifier | 66623353314 |
| Model | 66623353314 |
| Global Trade Identification Number | 30666233533145 |
| UPC | 666233533144 |
| Manufacturer | St. Gobain Abrasives |
| Item Weight | 13.61 g |
| Number of Items | 25 |
| Part Number | 66623353314 |
| Grit Material Type | Aluminum Oxide |
| Construction Type | Coated |
| Material Type | Aluminum Oxide, Silicone Carbide |
| Item Dimensions L x W | 4.5"L x 4.5"W (11.4 cm) |
| Item Diameter | 4-1/2 inches (1046.5 cm) |
| Item Dimensions | 1 x 1 x 1 inches (2.5 x 2.5 x 2.5 cm) |
| Grit Material | Aluminum Oxide |
| Product Dimensions (L x W x H) | 4.5"L x 4.5"W (11.4 cm) |
| Brand | Norton |
Who Should Buy?
-
Metal Fabricators
Ideal for metalworkers needing consistent performance and durability for surface preparation and finishing tasks.
-
Woodworkers
Great option for wood projects where a smooth finish is required, especially on softer woods.
-
DIY Enthusiasts
Perfect for home improvement projects requiring effective sanding and surface refinishing on various materials.
-
Heavy-Duty Users
Users needing excessive stock removal may find this grit insufficient for aggressive sanding or grinding tasks.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What materials can I use these discs on?
Answer: These discs are effective on a broad range of materials, including both metals and wood. -
Question:
Can I use these discs for fine finishing work?
Answer: Yes, depending on the grit size and backing pad chosen, these discs are suitable for both aggressive cutting and fine finishing. -
Question:
What makes these discs different from others?
Answer: Merit’s discs feature a closed-coat design and resin bonds for enhanced durability, moisture resistance, and better performance, minimizing issues like loading and glazing.
Norton Fiber Backed Abrasive Discs Editorial Review
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Pros
- Excellent abrasive performance
- Long-lasting and durable
- consistent grit size
- Easy to use with various tools
- Versatile for different materials
Cons
- Some users may prefer larger sizes.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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TTD 299
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Economical aluminum oxide grain for effective material removal.
- Manufactured with resin bonds for superior moisture and heat resistance.
- Closed-coat design offers 100% abrasive coverage for better surface finishes.
- Versatile for various materials including metals and wood.
- Suitable for different backing pads to match aggressive or fine work.
- Trusted quality from Merit Abrasives, with a legacy since 1945.
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