Supergrit Abrasives

8" 8 HOLE PSA KOVAX (JAPAN) DISCS

8" 8 HOLE PSA KOVAX (JAPAN) DISCS - Main image
$11.7 $18 In stock

These 8-inch PSA-backed abrasive discs are supplied by Supergrit Abrasives and are identified as Kovax (Japan) discs. They feature an 8-hole pattern and are available in the grit and quantity options shown below.

  • Dimensions: 8" diameter
  • Grit options: 40C and 80C
  • Quantity: Pack of 50
  • Backing: PSA (pressure-sensitive adhesive)
  • Hole pattern: 8 holes
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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 (4.8 / 5 · 5 reviews)

Mia Q. ★★★★★

I was pleasantly surprised by how evenly these discs wear down compared to others I've tried. The PSA backing holds firm on my sanding block without any peeling, even during longer sessions.

Joseph E. ★★★★★

The 8-hole pattern on these discs really helps keep the dust down compared to solid pads I've used before. They're holding up well through several uses on my random orbit sander, which is exactly what I needed.

Evelyn O. ★★★★★

I've been through a couple of these on a tricky paint job, and the PSA backing holds tight without peeling off early. The 8-hole dust extraction actually keeps my sander pad cleaner than the last discs I tried.