5孔 PSA 無品牌 MIRKA GOLD 砂碟

I was hesitant about unbranded discs, but these cut just as smoothly as name brands and lasted through a full sanding session without clogging. The gold coating really helps you see the wear pattern.

The peel-and-stick backing holds firm even during extended sanding sessions, and the dust collection through those five holes is noticeably better than with cheaper discs. I grabbed a bulk pack for cost savings and haven't noticed any drop in quality compared to name-brand sheets I've used before.

I've been using these on my DA sander for a week now and the dust collection through those 5 holes is noticeably better than my old 6-hole discs. For the price, the performance is really impressive—they cut just as well as the name-brand stuff I used before.