Supergrit Abrasives

7" X 5/8 ARBOR BLACK PLASTIC BACKING PLATE (MADE IN SWITZERLAND)

7" X 5/8 ARBOR BLACK PLASTIC BACKING PLATE (MADE IN SWITZERLAND) - Main image
$6.3 $10 In stock

The 7" x 5/8 Arbor Black Plastic Backing Plate is made in Switzerland and designed for use with compatible abrasive tools. It has a black plastic construction and a 5/8-11 arbor. The retainer nut is sold separately.

  • Size: 7 inches diameter
  • Arbor: 5/8-11
  • Color: Black
  • Material: Plastic backing plate
  • Maximum speed: 10,000 RPM
  • Made in Switzerland

Available in Single, Pack of 2, and Pack of 5 quantities.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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)

Isabella J. ★★★★★

I was pleasantly surprised by how rigid this backing plate feels compared to cheaper options; the Swiss-made construction really seems to hold up under pressure. The 5/8-11 arbor threaded onto my grinder spindle perfectly, and the retainer nut hasn't loosened once during use.

Miles N. ★★★★★

The 5/8-11 arbor fit my grinder without any wobble, and the Swiss-made plastic feels dense and solid, not brittle. Only gripe is the black finish scuffs easily, but that’s cosmetic. Works fine for backing up sanding discs on my setup.

David X. ★★★★★

The retainer nut threads on smoothly and holds firm—no wobble at all during use. It feels sturdier than the cheaper plastic plates I've tried before, a solid upgrade for the price.