Model # DCB321080S05G

Internet # 202830858

Store SKU # 269341

3 in. x 21 in. 80-Grit Sanding Belt (5-Pack)

$9.97 /package

Frequently Bought Together

Product Overview

Diablo's 3 in. x 21 in. 80-Grit sanding belts include break-through innovations that improve performance, extend sanding life and increase productivity. Featuring a premium zirconium blend, these belts remove material faster than other sanding belts and offer an extra long sanding life. Clog-SHIELD, Diablo's own blend of grinding agents, reduces loading thus maximizing productivity. The superior grit-to-backing bond, ENDURA-BOND, provides Diablo's belts with longer life and extreme durability.

  • Premium zirconium blend is a superior quality formulation designed for fast material removal and long sanding life
  • Clog-SHIELD, a proprietary blend of grinding agents that reduce pitch build-up and clogging
  • ENDURA-BOND, a specialized high strength resin provides superior grit-to-backing bond for extreme durability
  • Tool usage - belt sanders
  • Materials - wood, metal and plastics
  • Recommended use - moderate stock removal



Product Depth (in.) 
Product Height (in.) 
Product Length (in.) 
Product Width (in.) 
Size (in.) 


Package Quantity 
Power Tool Accessory Type 
Sanding/Grinding/Polishing Accessory 
Power Tool Product Type 
Power Tool Accessory 
Sanding Grade 
Medium Coarse 
Sanding, Grinding and Polishing Accessory Type 
Sandpaper Type 
Tools Product Type 
Power Tool 

More Products With These Features


Customer Questions & Answers

  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 89ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Customer Reviews

Rated 3.7 out of 5 by 27 reviewers.
Rated 1.0 out of 5.0 by not durable - disappointed I was angered with these sanding belts. I've been working on my house getting subfloor ready for installation of hardwood flooring. In the last room of the house I broke my last belt of harbor freight cheap chinese sanding belts, so I ran to my local homedepot to grab a replacement. Came across these and nothing else. So I snagged a 5-pack. Get home and start back to work. In the one room I ran through 3 of the 5 belts. There is nothing different than this room and others, but these belts suck for durability. I will not be buying anything diablo again. "ooh its red".... but the quality is junk. Sadly my local HD has no other sanding belt options, so off to another vendor I go... Highly disapointed with the durability. June 20, 2016
Rated 5.0 out of 5.0 by excellent sanding belt This heavy duty belt was manufactured in Switzerland and provided first-rate sanding performance. The red color is a bit unusual but I was sanding polycarbonite and it made the job easy. One of the better sanding belts I have ever purchased. June 28, 2016
Rated 5.0 out of 5.0 by Good sanding belt This 80 grit belt is the real deal. Long lasting and durable. I did some heavy sanding on a project and it worked well. June 28, 2016
Rated 5.0 out of 5.0 by Sanding Belt This product worked well and did not wear out quickly. February 10, 2016
Rated 5.0 out of 5.0 by Sandpaper Works well using on subfloor that's rigid from old laminate stuck on it. March 3, 2016
Rated 5.0 out of 5.0 by Long lasting product giving quality results. Most of the sanding belts I have purchased recently were nowhere as durable as the Diablos I purchased. I will continue to purchase Diablo products. March 27, 2015
Rated 5.0 out of 5.0 by Excellent buy This was recommended by one of the employees, to follow up on the tool I purchased. For me this is quite simple when shopping at Home Depot. The people working there are so helpful and know what they are talking about. January 5, 2016
Rated 5.0 out of 5.0 by BEST SANDING BELTS I HAVE USED Removing old Spar Varnish off a nice Oak outdoor bench. Went through 4 Norton belts in about 15 minutes the day before. Bought Diablo 50, 80, and 120 grit belts (3 x 21). Used them all for over 1.5 hours. Not one ripped apart! Had to stop because my sander was getting too hot! Best Belts ever!! September 26, 2015
  • 2016-07-27 T02:26:27.645-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_27, tr_27
  • loc_en_US, sid_202830858, prod, sort_default
2 >>
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 31ms