Supergrit Abrasives

4 1/2"X 5/8-11 THREADED PREMIUM BLACK RUBBER & ALUMINUM TURBO BACKING PLATE (R425)

4 1/2"X 5/8-11 THREADED PREMIUM BLACK RUBBER & ALUMINUM TURBO BACKING PLATE - Main image
$11.7 $18 In stock

The Supergrit Abrasives 4 1/2" x 5/8-11 Threaded Premium Black Rubber & Aluminum Turbo Backing Plate (R425) is a threaded backing plate designed for use with compatible tools and abrasives. It features a 5/8-11 thread and combines black rubber and aluminum construction.

  • Size: 4 1/2 inches
  • Thread: 5/8-11
  • Material: black rubber and aluminum
  • Turbo-style backing plate
  • Model/part reference: R425
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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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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)

Stella ★★★★★

This rubber face grips well on curved surfaces without slipping, and the 5/8-11 thread fit my angle grinder perfectly right out of the box.

Edward T. ★★★★★

The aluminum hub feels solid and the threads engaged smoothly on my grinder—no wobble at all. This turbo design keeps the disc running cool even during longer sanding sessions.

Henry H. ★★★★★

The rubber edge grips my discs firmly during grinding, and the 5/8-11 threads threaded on without any wobble. Swapping pads between tools takes seconds now.