Supergrit Abrasives

7" X 7/8" FLAP DISC TYPE 27 (FLAT) HD JUMBO (Weiler USA) 8,600 RPM 40 GRIT

7" X 7/8" FLAP DISC TYPE 27 (FLAT) HD JUMBO (Weiler USA) 8,600 RPM 40 GRIT - Main image
$5.63 $7.5 In stock

This 7-inch flap disc from Weiler USA is a Type 27 flat design, built for heavy-duty grinding and blending. With a 7/8-inch arbor and a maximum speed of 8,600 RPM, it suits a variety of metalworking tasks.

  • 7-inch diameter with 7/8-inch arbor for standard angle grinders.
  • Type 27 flat configuration for flush grinding and surface blending.
  • 40 grit abrasive for aggressive material removal.
  • Heavy-duty jumbo construction for extended service life.
  • Available individually or in a pack of 5.
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Jason ★★★★★

Finally a flap disc that actually holds up on heavy grinding jobs without shedding grit after a few passes. The flat face makes it easy to blend right into corners, and the 40-grit cuts aggressively but leaves a decent finish. I’ve been using it on mild steel and it’s easily outlasted my previous di

Zoe ★★★★★

I needed to strip old paint off a steel beam and the 40 grit on this disc made short work of it—cut through fast without loading up. The flat Type 27 design gave me good control on flat surfaces.

Richard Q. ★★★★★

The 7-inch diameter is perfect for covering big welds fast, and the Type 27 flat profile lets me get right into corners without wobbling. I ran it at full throttle on the grinder for an hour straight and it barely wore down, so the 40 grit is holding up way better than the discs I’ve tried before.