ALL CATEGORIES

SHOP BY INDUSTRY

EXCLUSIVE BRANDS

NEW PRODUCTS

EXPLORE SOLUTIONS

RESELLERS

DEALS

3A Fiber Disc 4-1/2" x 7/8" 50 Grit Aluminum Oxide - United Abrasives - Sait 52891 Premium aluminum oxide grain with grinding aid. Special aluminum oxide grain to reduce heat build up and reduce loading. Closed coat structure for more material removal and better finishing. Resin over resin construction for a strong bond that is resistant to heat and moisture. Vulcanized fiber backing for heavy duty sanding.

3A Fiber Disc 4-1/2&quot; x 7/8&quot; 50 Grit Aluminum Oxide - United Abrasives - Sait 52891 - Pkg Qty 100

3a-fiber-disc-4-1-2-x-7-8-50-grit-aluminum-oxide-52891-ca

<li>You are shopping on globalIndustrial.caAll prices in $ CA.</li>

Clearance Items

Customer Also Viewed

<div class='exclusiveOffersContainer' style='text-align:center;line-height:1.2;font-size:14px;letter-spacing:0.5px;color:white;position:sticky;top:0;z-index:2;'><div class='marketingBannerRect' style='background-color: #d41e3d;'><div class='exclusiveOffersOn'>DUE TO HURRICANE IAN AND SEVERE WEATHER CONDITIONS, PICKUP AND DELIVERY OF ORDERS IN FLORIDA COULD BE DELAYED.</div></div></div>

<li class='language-change-site'><a href='https://www.globalindustrial.com'>Change</a>&nbsp;to globalindustrial.com</li>

Save 15% Off

with 5% off when you use your Global Industrial Credit Card.

 suggested payments with 6 month special financing OR 

<a href="/knowledge-center">Knowledge Center</a>

<a href="/contactUs">Customer Support</a>

<a href="/account/browse-history">Browse History</a>