FOXBC

FOXBC 4-1/2 inch Ceramic Flap Disc 40 Grit for Angle Grinder with Speed HUB

Name: FOXBC 4-1/2 inch Ceramic Flap Disc 40 Grit for Angle Grinder with Speed HUB, Type 27, Grinding and Polishing for Metal, 5 Pack
Brand: FOXBC
SKU: B0FC4BT7SW

Bottom line: The FOXBC 4-1/2 inch Ceramic Flap Disc 40 Grit is a specs-and-price decision rather than a crowd-consensus one in the retro software & media category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Before you buy

Check the listed dimensions, connectors and platform compatibility against your setup before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

SpecPicks Verdict

SpecPicks scored FOXBC 4-1/2 inch Ceramic Flap Disc 40 Grit using a rating × review-volume × price-fit model applied to published specs and reviews across the retro software & media category. FOXBC's retro software & media lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

4-1/2 Inch Ceramic Flap Disc for Angle Grinder, 40 Grit, Type 27, 7/8" Arbor with Speed 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
Ceramic flap disc last 3X longer than zirconia flap discs and 5X longer than aluminum oxide discs.
The flap discs' special flap design offers flexibility and provides for a cushioned grinding effect.

Full Specifications

Brand	FOXBC
Set Name	5
Grit Type	Very Coarse
Unit Count	5 Count
Grit Number	40
Part Number	Fox-4.5-40-t27-5pk-plastic
Grit Material	Ceramic
Item Diameter	4.5 inches
Material Type	Ceramic
Item Thickness	1.5 centimeters
Item Dimensions	4.5 x 4.5 x 0.1 inches
Number of Items	5
Construction Type	Non-woven, Super-abrasive
Compatible Devices	Angle Grinder
Grit Material Type	Ceramic
Compatible Material	Metal
Included Components	5 Pack- 4-1/2" Ceramic Flap Discs - 40 Grit
Item Dimensions L x W	4.5"L x 4.5"W
Maximum Rotational Speed	13300 rpm
Industry Standard Identifier	Ansi B7.1
Full listing title	FOXBC 4-1/2 inch Ceramic Flap Disc 40 Grit for Angle Grinder with Speed HUB, Type 27, Grinding and Polishing for Metal, 5 Pack

Ready to buy?

FOXBC 4-1/2 inch Ceramic Flap Disc 40 Grit for Angle Grinder with Speed HUB, Type 27, Grinding and Polishing for Metal, 5 Pack is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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