5" 8 HOLE, 5/16 - 24 THREAD BACK UP PAD (70595VH8) USA PSA

$9.6 ~~$16~~ In stock

This Supergrit Abrasives back up pad is a 5 inch, 8 hole pad with a 5/16 - 24 thread. It is a USA PSA style back up pad, identified by the code 70595VH8. Choose from the available quantity options to match your needs.

5 inch diameter
8 hole configuration
5/16 - 24 thread
USA PSA style back up pad
Available as a Single or Pack of 2

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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)

Claire Q. ★★★★★ Oct 22, 2026

The 5/16-24 thread mounted perfectly onto my random orbit sander without any wobble. This pad feels solid and the PSA backing holds discs securely during heavy use.

Sophia O. ★★★★★ Oct 21, 2026

The 8 holes line up perfectly with my dust extraction setup, so there's barely any debris left on the surface after sanding. Threading it onto my sander took seconds, and the USA-made construction feels solid enough to last through a heavy job.

Joseph ★★★★★ Oct 20, 2026

The 5/16-24 threads on this pad fit my sander perfectly, and the 5-inch diameter is just right for detail work. The PSA backing sticks firmly without leaving residue, making pad swaps quick and clean.