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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
4-1/2" x 5/8"-11 Aluminum Oxide (80g) Hard Edge Fiberglass Flap Abrasive DiscThe 4 1 2" x 5 8" 11 Aluminum Oxide (80g) Hard Edge Fiberglass Flap Abrasive Disc is a high performance abrasive tool. Its hard edge, layered flap design continuously reveals fresh abrasive grains for a longer lifespan and consistent, fine finish. Engineered for smooth, controlled operation, it minimizes surface damage and enhances precision. Suitable for use on mild steel and aluminum, this disc offers reliable performance across a range of
The 4-1/2" x 5/8"-11 Aluminum Oxide (80g) Hard Edge Fiberglass Flap Abrasive Disc is a high-performance abrasive tool. Its hard-edge, layered flap design continuously reveals fresh abrasive grains for a longer lifespan and consistent, fine finish. Engineered for smooth, controlled operation, it minimizes surface damage and enhances precision. Suitable for use on mild steel and aluminum, this disc offers reliable performance across a range of metalworking applications.
Features & Benefits:
- Self-Sharpening Grains: These grains continuously expose sharp edges, reducing heat buildup during grinding and extending the disc’s life.
- Consistent Removal Rate: Delivers steady and reliable performance, ensuring uniform results in every use.
- Versatile Application: Ideal for low to moderate pressure tasks, excelling in both grinding and blending applications.
- Angled Face: Promotes greater abrasive surface contact, enhancing cutting efficiency and providing a smoother finish.
- Heavy Duty Backing Plate: Allows for more applied pressure, making the disc durable and reliable for tougher jobs.
Designed for metalworkers who demand efficiency and versatility, ARC Abrasives' Flap Discs offer the perfect balance of performance, durability, and precision.
| SPECIFICATIONS | DETAILS |
|---|---|
| PRODUCT TYPE |
Flap Disc
|
| ITEM WEIGHT (LBS) | 0.0858 |
| TOTAL WEIGHT PER PACK (LBS) | 0.858 |
| SURFACE TYPES | Aluminum, Mild Steel, Non-Ferrous |
| APPLICATIONS | Blending, Deburring, Grinding, Rust Removal, Stock Removal, Weld Blending |
| BACKING WEIGHT | X-Weight Cloth |
| STRUCTURE | Cloth |
| MINERAL | Aluminum Oxide |
| PERFORMANCE COAT | No |
| NMFC NUMBER FOR BOL | ABRASIVE CLOTH OR PAPER INCLUDING EMERY OR SANDPAPER |
| FREIGHT CLASS FOR BOL | ABRASIVE PRODUCT |
| PRODUCT LINE | None |
| DIAMETER | 4-1/2" |
| GRIT | 80 |
| MAX RPM | 13,300 |
| PACKAGED IN | Shrink Band |
| ATTACHMENT | Hub 5/8-11 |
| REINFORCEMENT | Fiberglass |
| DISC TYPE | Type 29 |
| STANDARD PACK QUANTITY | 10.00 |
| BRAND | ARC Abrasives Inc |
| MANUFACTURER | ARC Abrasives Inc |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1651 reviews
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Product Reviews
★★★★★ 5
Clear, Practical Guide for Entry-Level to Intermediate Multifamily Underwriting
Format: Kindle
As someone learning multifamily underwriting from the ground up, this book was incredibly helpful. It breaks down complex underwriting concepts into a logical, step-by-step process that actually mirrors how deals are analyzed in the real world.
What I appreciated most is that the author doesn’t just show formulas — he explains why assumptions matter, where risk hides, and how underwriting decisions affect outcomes. The sections on operating expenses, stabilization, financing, and sponsor economics were especially valuable and gave me a much clearer framework for analyzing multifamily properties with confidence.
This book feels less like theory and more like a practical guide you can follow alongside a real underwriting model. I’d highly recommend it to anyone getting started in multifamily underwriting or looking to tighten up their analysis process.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
★★★★★ 5
Underwriting Multifamily
Format: Kindle
This book deserve a five star rating. It uses practical examples easy to follow. This well written book easy to understand. I recommend this book to any real estate investor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2024
★★★★★ 5
Must Have Book for Investors or Sponsors/GPs wanting to Invest in Multifamily Properties!
Format: Paperback
If you understand the math and numbers associated with investing in real estate, this book will help you underwrite any multifamily property. Not only does Robert's book discuss how to gather the information needed for underwriting, he goes into detail on how sponsors can manipulate the numbers. This is a great book for knowledge on the pros and cons of varied partnership structures and how each can create an alignment of interest between limited partners (LPs) and general partners (GPs). Overall, this is a great easy read book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2020
★★★★★ 4
Basic knowledge of underwriting is necessary to understand.
Format: Paperback
This is a great guide for underwriting multifamily deals for someone with some basic to moderate knowledge of underwriting. I am a new student to this field and have to stop and google some of the acronyms. For a future version, I think adding an extra page for the acronyms used, definition and equation would be helpful. I think that the font could be larger and darker. Adding mathematical formulas in the book would provide visualization as well. Rob can also provide a sample OM for the reader to use with his underwriting model and compare to his completed one. Again, I am a newbie so my review may change as I gain knowledge in this area. I enjoyed listening to Rob on Youtube/Podcast and hope to learn more from him.
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Reviewed in the United States on July 27, 2020
★★★★★ 5
Easy to understand and well organized
Format: Paperback
Author makes complex concepts feel approachable and easy to comprehend. The content is sufficient to be an introductory course
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2025
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