4 1/2" Flap Disc - 7/8" Arbor Hole, 36 Grit

4 1/2" Flap Disc - 7/8" Arbor Hole, 36 Grit

Flap discs use diagonal layers of sandpaper on resin fiber backing. Flaps are glued onto multi-layer fiberglass, plastic or aluminum backing plates. As the flaps wear down, new grit is continuously being exposed for consistent performance throughout the life of the disc. Flap discs are designed to run cooler, thereby reducing warping of thin metals such as body panels. Unlike ordinary grinding wheels, these discs won’t gouge your work.

ALUMINUM OXIDE FLAP DISCS

• The original metalworking abrasive grain, this product is recommended for many jobs where a consistent, low cost product is needed. It is designed to be used on steels and non-ferrous metals. Not designed for use on Stainless Steel. It will not perform or last as long as a Zirconia grain wheel.

TYPE 27 FLAT DISCS

• Used primarily on flat surfaces

• The best choice for blending and smooth finishing

Interchangeable Part Numbers:

12900, 48-80-8100, 9713-018, 2360624, 457, 31GG36

We aim to ship all orders within 1–2 business days. Delivery times may vary based on your location and selected shipping method.

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Not satisfied with your purchase? We accept returns within 30 days of delivery on most items in new condition.

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