Shredder Flap Disc Kit
- 9 ceramic Shredder flap discs (4-1/2″ x 7/8″) — three each of 36, 60 and 80 grit
- 3 non-woven hand pads included (coarse, medium, fine) for blending and cleanup by hand
- Rated 4.8★ by 22 verified customers
Free shipping on orders over $99 (contiguous U.S.)
3 × 36 grit + 3 × 60 + 3 × 80 ceramic Shredder flap discs (4-1/2″ x 7/8″) and three 6″ x 9″ hand pads.
Angle-grinder power, ceramic Shredder grain
The same ceramic technology that powers our 2x72 belts, built for your 4-1/2″ right-angle grinder. Flap discs grind and finish in one pass — perfect for weld cleanup, fabrication, and shaping where a belt grinder can’t reach.
The included hand pads pick up where the grinder leaves off: blending, deburring and final cleanup by hand.
Contents
What’s included
Heavy removal — welds, fast shaping.
General grinding and cleanup.
Refining toward a finish.
Hand blending and cleanup after the grinder.
See the Shredder flap discs at work
Suitability
What is this kit best for?
Use it for
- Weld removal and blending
- Fabrication cleanup and shaping
- Grinding where a belt machine can’t reach
- Hand-finishing with the included pads
Not the right kit for
- Fine finishing — flap discs stop around 80 grit here
- Cutting — see our cut-off wheels
Technical details
Fitment and gear
4-1/2″ diameter with 7/8″ arbor — the standard right-angle grinder size. Type 29 conical profile for aggressive material removal.
Customers ask us constantly: cordless, the Makita XAG04Z; corded, the Makita 9557PB.
Angle grinding throws sparks and debris — guard on, eye and face protection, and a properly rated respirator.
Complete the progression
Works together with
Ceramic Shredder Flap Discs
Restock discs individually — with-hub and 7/8″ versions.
6″ x 9″ Hand Pads
Restock the non-woven hand pads.
Cut Off Wheels
For cutting rather than grinding.
Questions
Flap disc kit FAQs
Will these fit my grinder?
They’re 4-1/2″ discs with a 7/8″ arbor — the standard for right-angle grinders.
What’s the difference between the grits?
36 for heavy weld removal, 60 for general grinding, 80 to refine toward a finish.
What are the hand pads for?
Non-woven pads in coarse, medium and fine for hand blending, deburring and cleanup after the grinder.
Flap disc or cut-off wheel?
Flap discs grind and blend surfaces; cut-off wheels cut. Different tools — we sell both.
Can I buy discs individually?
Yes — the Ceramic Shredder flap discs are sold in packs on their own page.
Weld cleanup that keeps its edge
Nine ceramic flap discs plus hand pads for the finish work. Rated 4.8★ by 22 customers.