Features

• Cotton backing, non-stretch, non-slip
• 3 by 21 inches, 80 grit
• Resin over resin industrial belts
• With open coat to resist loading
• Sharp aluminum oxide grains with heat resistant bond

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 4 by 24 inches, 80 grit
• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 4 by 24 inches, 100 grit
• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Reviews (2)

Worth the expense
Best belts I've ever used. These things greatly outlast cheaper cloth belts, and it especially shows in a high-output environment. Definitely worth the investment, these pay for themselves many times over. Much less grit loss than other belt types, and can be easily de-gummed by running a hardwood across the belt.

3M 81432 4" x 24" 100 Grit Sanding Belts
I love these belts. The first time I used one was the free one that came with my 4x24 Porter Cable belt sander. I couldn't believe how long it lasted. They are very aggressive yet leave a very smooth, very consistent surface. The 100 grit is perfect for most general sanding tasks. I used to use the "bargain" belts, buy 12 get 12 free. Not any longer. These 3M belts may cost more, but you will save money in the long run because they last many times longer than a standard belt. The best part is when the belt starts wearing out, with the butt splice all you do is turn it around and its almost like putting on a new belt. These belts make sanding go a lot quicker and the results are excellant. There aren't any course scratches caused by large grit particles like you get with cheaper belts. Definitely worth extra money they cost, cheaper in the long run. ... Read more

Features

• Better leveling with uniform finish, allows uni-directional sanding
• P-grade regalite mineral construction
• Increased cut rates
• Consistent finish results
• Substantially reduce sanding times

Reviews (1)

excellent belts
Premium belts at a reasonable price, load them up and erase the build up with a cleaning stick and load them up again. These belts can take the heat and stay together. The frangibility of the ceramic ensures a sharp cut throughout the life of the belt; these are the only belts I use. ... Read more

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 4 by 24 inches, 60 grit
• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Features

• Cotton backing, non-stretch, non-slip
• 3 by 21 inches, 120 grit
• Resin over resin industrial belts
• With open coat to resist loading
• Sharp aluminum oxide grains with heat resistant bond

Features

• Cotton backing, non-stretch, non-slip
• 4 by 24 inches, 80 grit
• Resin over resin industrial belts
• With open coat to resist loading
• Sharp aluminum oxide grains with heat resistant bond

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 4 by 24 inches, 150 grit
• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate
• Higher stock removal with less heat & loading

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 3 by 21 inches, 150 grit
• P-grade regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Features

• Cotton backing, non-stretch, non-slip
• 3 by 21 inches, 60 grit
• Resin over resin industrial belts
• With open coat to resist loading
• Sharp aluminum oxide grains with heat resistant bond

Features

• Better leveling with uniform finish, allows uni-directional sanding
• P-grade regalite mineral construction
• Increased cut rates
• Consistent finish results
• Substantially reduce sanding times

Reviews (1)

very good sanding belts
I don't think that 3 M can make a better sanding belt.I did a lot of sanding with them and they held up very well.They are as good as those that I can buy in my local hardware store.I sure would buy them again. ... Read more

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 3 by 21 inches, 120 grit
• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 3 by 21 inch, 50 grit
• P-grade regalite mineral construction
• Aggressive initial cut, consistent cut rate & long live
• Higher stock removal with less heat & loading

Reviews (1)

Sanding Wonders
This sandpaper will give users many more hours of use than typical paper. I managed to sand my entire deck with a few belts. Highly recommended... ... Read more

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 4 by 24 inches, 120 grit
• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 4 by 24 inches, 50 grit
• P-grade regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Features

• Soft pliable facepiece for comfortable fit
• Easy breathability
• Low profile
• Includes one medium face piece, four filters and two organic vapor cartridges

Reviews (1)

Just what my doctor would have ordered...
For the relative inexpensive cost of this respirator, you get the face mask, 2 orgainc vapor filters and 4 regular filters. All the components fit together very well. It took me about 10 minutes to get used to the face mask, then I hardly noticed that I was wearing it. The obstruction of vision is quite minimal. Protect your lungs and buy this respirator instead of using the ineffective surgical mask type of filters. ... Read more

Features

• Cotton backing, non-stretch, non-slip
• 3 by 21 inches, 100 grit
• Resin over resin industrial belts
• With open coat to resist loading
• Sharp aluminum oxide grains with heat resistant bond

Reviews (1)

Belt usage
I just bought a 10 pack of these belts. They are 3M but made in Brazil and packaged in Mexico. They run in either direction. This way you can run in the other direction and pull off some of the buildup. I have grit 100 and ran a belt for 1.5 hours. It is holding up well after that run. Good price. ... Read more

Features

• Better leveling with uniform finish, allows uni-directional sanding
• 3 by 24 inches, 80 grit
• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading

Features

• Cotton backing, non-stretch, non-slip
• 4 by 24 inches, 100 grit
• Resin over resin industrial belts
• With open coat to resist loading
• Sharp aluminum oxide grains with heat resistant bond

Features

• P-graded regalite mineral construction
• Aggressive initial cut, consistent cut rate & long life
• Higher stock removal with less heat & loading
• Better leveling with uniform finish allows uni-directional sanding

Reviews (1)

the grit that last
using the 60 grit sanding belt help me to complete my job in a lot less time, with a lot less effort.thanks for the help. ... Read more