BOSCH SB4R040 3-Piece 40 Grit 3 In. x 21 In. Sanding Belts 3" x 21" 40 Grit

Brand:BOSCH

3.5/5

31.22

Bi-directional sanding belt that features butt-splice construction for smooth running in both directions on belt sanders. Designed for superior performance on wood, metal, plastic, fiberglass and other materials. Open-coat aluminum oxide abrasive resists loading for high removal rates and a great finish. Double-resin bonding and x-weight backings provide durability and longer belt life.

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Designed for superior performance on wood, metal, plastic, fiberglass and other materials. Cross weight backings provide durability and longer belt life. Butt-splice construction for smooth running in both directions on portable belt sanders. Open-coat, resin-bonded aluminum oxide abrasive provides long life and fast material removal on wood and other surfaces.
Batteries Required? ‎No
Country of Origin ‎Italy
Customer Reviews 4.5 4.5 out of 5 stars 387 ratings 4.5 out of 5 stars
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Item model number ‎SB4R040
Item Package Quantity ‎1
Item Weight ‎5.6 ounces
Manufacturer ‎Bosch
Material ‎Aluminium
Part Number ‎SB4R040
Product Dimensions ‎1.44 x 3.1 x 9.92 inches
Size ‎3" x 21"
Style ‎40 Grit

3.5

13 Review
5 Star
72
4 Star
16
3 Star
6
2 Star
1
1 Star
5

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Scritto da: Cuppy
Awesome!
Cuts better than other sand papers I've used on my cabin project and lasts longer too! I'm using these belts to sand particle boards smoothe and they work great! Make sure you use an eraser too
Scritto da: Greg
Fits Bosch 4 inch sander
Price is right
Scritto da: Kyle
Works well
Good product. I have used better belts, but they are far more expensive, so these are a great value. Buy a belt cleaner to clean the belt and you can save a ton of money.
Scritto da: syngeskal
Works well
A good value.
Scritto da: eric teets
Great product
The best belts I have used in years the joint does not come apart.
Scritto da: Al
Works quite well.
Fits and works quite well
Scritto da: TvCs
Good quality for the price
It fit on my ancient belt sander like a glove. It is nice & thick but I wish it would if lasted a little bit longer.
Scritto da: Kafike
Got the job done
I was sanding down on old solid wood dresser with about 30 layers of paint. Felt like it anyway. These worked on an old Craftsman belt sander but didn't last too long. Went through all three belts on the one dresser. They all tore up pretty quick and snapped. Expected more life out of them. Wasn't really doing anything aggressive. They did get the job done. Most likely will buy better belts if needed in the future
Scritto da: RP Hammy
Save yourself the time and throw your money in the trash instead of buying these belts.
These belts are junk. Here I thought Bosch would sell good quality but not the case. China junk with bosch name stamped on the package. Seriously plastic tape to hold the splice! Buy the ALEKO belts instead, these dont even deserve 1 star
Scritto da: Luis T
Producto mediocre a buen precio
Las bandas cuentan con un adhesivo que se despega con poco trabajo.
Scritto da: Bear
worked well
the item worked well, but if I used it too long and it heated up the belt broke way before it wore out.
Scritto da: jan vanderwal
Not worth th e money , do not last
Do not last, not worth the money the cheapest ones are better value, and last longer
Scritto da: Ryan Kennedy
Tore extremely fast
Just got in from attempting to sand a ten foot long 1x6, no nails or any sort of protrusions, and three of these tore at the seam.

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