Supergrit Abrasives

4" X 5/8" - 11 IMPORT STAINLESS STEEL CRIMPED CUP .012 Max RPM 8,500

4" X 5/8" - 11 IMPORT STAINLESS STEEL CRIMPED CUP .012 Max RPM 8,500 - Main image
$12.92 $19 In stock

This 4-inch stainless steel crimped cup brush is designed for heavy-duty surface preparation and cleaning tasks. With a 5/8-11 thread arbor, it fits standard angle grinders for convenient mounting. The brush is rated for a maximum speed of 8,500 RPM, making it suitable for a variety of industrial and DIY applications.

  • 4-inch diameter crimped wire cup brush for aggressive cleaning and deburring.
  • Made from stainless steel for corrosion resistance and durability.
  • 5/8-11 threaded arbor for easy attachment to compatible grinders.
  • Maximum operating speed of 8,500 RPM for safe and efficient use.
  • Available in single or pack of 2 quantities.
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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 (5.0 / 5 · 5 reviews)

Eli T. ★★★★★

I needed a serious brush for stripping rust off some steel beams, and this 4-inch cup with the 8,500 max RPM rating handled the heavy grinding without slowing down. The stainless steel crimped wires held up better than the cheap carbon ones I’ve tried before, leaving a clean surface for paint.

Adam H. ★★★★★

The 5/8-11 thread arbor screwed onto my angle grinder without any adapters needed, and the crimped wire held its shape through a full afternoon of stripping paint. At 8,500 rpm max, it chewed through rust fast enough that I finished the job in one sitting.

Chloe Y. ★★★★★

I needed to remove some tough weld splatter off a metal gate, and these stainless bristles handled it without leaving residue. The 5/8-11 thread was a perfect fit for my grinder, and the 8,500 RPM rating gives me confidence to push it.