FOXBC
4 1/2 inch Flap Disc 40 Grit for Angle Grinder, Type 29, Premium Zirconium Grinding and Polishing for Metal, 10 Pack
*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.
Bottom line: The 4 1/2 inch Flap Disc 40 Grit for Angle Grinder, Type 29, Premium Zirconium Grinding and Polishing for Metal, 10 Pack is a niche pick — read recent reviews before buying in the retro software & media category, priced around $19.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies FOXBC 4 1/2 inch Flap Disc 40 Grit for Angle Grinder, Type 29… as a niche pick — read recent reviews before buying in the retro software & media category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. FOXBC's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro software & media of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by FOXBC's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 4-1/2 Inch Flap Discs for Angle Grinder, 40 Grit, Type 29 - Conical design, 7/8" Arbor (No HUB), Max RPM 13300, 10 Pack
- Ideal for working with metal and stainless steel, used for removing large amounts of material and for shaping or smoothing wood, metal surface blending. beveling, grinding polishing, deburring, edge chamfering, finishing, stock removal, and rust remover
- 4-1/2 Inch flap disc grinds and polishes simultaneously to help you scale down and smooth out metal and stainless steel surfaces
- A conical shape and 40-grit (Ultra Coarse) composition combine for efficient material removal, leaving behind a shiny surface that gives your work piece a revitalized appearance and/or operational resurgence
- Flap discs feature a premium zirconium grain blend for up to 10X faster material removal when compared to standard bonded grinding wheels
- The flap discs' special flap design offers flexibility and provides for a cushioned grinding effect.
Full Specifications
| Brand | FOXBC |
|---|---|
| Set Name | 10-Pack |
| Grit Type | Very Coarse |
| Unit Count | 10.0 Count |
| Grit Number | 40.0 |
| Part Number | Fox-4.5-40-t29-10pk |
| Grit Material | Zirconia Alumina |
| Item Diameter | 4.5 Inches |
| Material Type | Zirconia Alumina |
| Item Thickness | 1.5 Centimeters |
| Item Dimensions | 4.5 x 4.5 x 0.1 inches |
| Number of Items | 10 |
| Construction Type | Zirconia Alumina |
| Compatible Devices | Angle Grinder |
Ready to buy?
FOXBC 4 1/2 inch Flap Disc 40 Grit for Angle Grinder, Type 29, Premium Zirconium Grinding and Polishing for Metal, 10 Pack is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.
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