The 10 Best 3 M 40 Grit Sandpapers (2022 reviews)

3M has been making feature-packed grit for years, thanks to a combination of clever design and high-end materials. The 3M Assorted Grit is perfect for high quality, does the job well and it is expensive. Skip no more than one grit in the sanding sequence. This assorted - grit package of aluminum oxide sandpaper is a general purpose abrasive that can be used on painted surfaces, bare wood and metal.

Lastly, the 3m assorted grit works very well, is made for good stuff and it is good for powered.

Almost all buyers quickly discovered that the grit makes everything smooth as an irish baby's ass. Moreover, they say that the grit is a flat semi-smooth surface you can use an electric sander to speed up the process. And, a few strongly agree that the sandpaper is perfect for those with minimal sandpaper needs. In conclusion, most buyers find the sandpaper is functionally comfortable and no one questions it.

Top Customer Quotes:

This lasts well and it is used for different grits.
This is used for heavy duty and it does the job.
This has a super fine grain.
No matter what you are looking at.

RELATED: Best 3 M Drywall Pole Sanders

Best For Good Deal: 3M Good Sandpaper

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The best part: 3m of good sandpaper costs comparatively little and it is available to ship in 24 hours. 3M Good Sandpaper is ideal for painted surfaces and it is great for using to sanding wood. Make sure this fits by entering your model number. This coarse grit aluminum oxide sandpaper is used for general purpose sanding on paint, wood and metal.

The sandpaper works fine, is designed for a great price and it is great for fine grade. And, it works very well and it is ideal for heavy duty. Finally, 3m of good sandpaper is really fine, lasts well and it is expensive.

Almost all buyers agree that the grit is best for durability and strength. Moreover, they also found that the grit is used for multiple purposes.

Top Customer Quotes:

For general purpose, sanding of paint, wood and metal.
This allows for good variety and it is made for really large sheets.
The coarse grit aluminum oxide abrasive is tough, durable and long-lasting.
This comes in a variety of minerals and has a wide grit range.

Best For Number Of Sheets: 3M No One Grit

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The 3M No One Grit is capable of outshining several other products featured in this list in overall features in its price range. The 3m grit is good for power and it does the job well. Skip no more than one grit in the sanding sequence. This medium - grit aluminum oxide sandpaper is a general purpose abrasive that can be used on painted surfaces, bare wood, and metal.

The sandpaper is great for using to sanding wood and it is designed for a great price. Also, it is made for good stuff and it is great for good quality. Finally, the 3m no one grit comes in a variety of minerals and has a wide grit range.

Most buyers agree that the grit can be used on projects that require 80. In addition, they say that the grit comes with 3 different grit levels and a total of 5 sheets. In conclusion, buyers found this to be one of the best grit for daily purposes.

Customers say that getting a 3 m drywall pole sander and 3 m sand block, along with sandpaper is useful.

Top Customer Quotes:

This is an integral step in preparing a surface to receive a coating.
Use to sand wood, paint, metal, plastic, and drywall.
Aluminum oxide abrasive, tough, durable and long-lasting.
This is perfect for high quality, is expensive and it does the job.

Ideal For Painted Surfaces: 3M Aluminum Oxide Sandpaper

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The best part: 3M Aluminum Oxide Sandpaper costs comparatively little and it is available to ship in 24 hours. The 3m aluminum oxide sandpaper allows for good variety, is great for heavy duty and it is designed for a great price. Skip no more than one grit in the sanding sequence. Further, this does the job well and it cut to size.

The sandpaper is good for powered, is suitable for fine finish and it works great. Finally, the 3m aluminum oxide sandpaper worked fine, cuts well and it did the job.

One customer says - "Products work well when fresh but wear down rather quickly, but a four sheet package provides 16 fresh 1/4 sheets at a good price. ". Most buyers opine that the sandpaper is meant to sand wood, metal. Overall, many customers have used the 3m aluminum oxide sandpaper for more than a few months without any complaints, and it shows no sign of giving up.

Customers discovered that getting a 3 m drywall pole sander and 3 m sand block, along with sandpaper is useful.

Why We Like This:

The upc of the product is 051144090006.
This comes in a variety of minerals and has a wide grit range.
This is much more and it is expensive.
Skip no more than one grit in the sanding sequence.

Best For Fine Grade: 3M General Purpose Sandpaper

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The best part: 3M General Purpose Sandpaper costs comparatively low and it is available to ship in 24 hours. The 3m general purpose sandpaper works well, is expensive and it is great for a great price. Whether you're protecting your hardwood floors from paint splatter or going all out with a decorative mural, rely on scotch delicate surface painter's tape for a professional look that's easy on your surfaces. In addition, this lasts well, does the job well and it is great for fine grade.

The sandpaper is made of extremely good quality, cut to size and it is great for using to sanding wood. Further, the grit worked fine, is much more and it is adhesive. Finally, the 3m general purpose sandpaper comes in a variety of minerals and has a wide grit range.

"This is good sandpaper. At a good price. you get 2 different types of sandpaper in the pack. " - says, one customer. Obviously, this sandpaper passed the test and had very satisfied buyers eager to share their experience.

Customers discovered that getting a 3 m blue sandpaper and 3 m sand block, with this grit made their life much easier.

Why We Like This:

This is for really large sheets, works great and it is used for different grits.
This works very well, does the job and it is good for power.
Skip no more than one grit in the sanding sequence.
This is clear, is suitable for heavy duty and it is even better.

Best With Quick Shipping: 3M Sand Paper

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3M is known for creating pragmatic and minimalist grit for people on the go. The 3M Sand Paper is good for clean cutting power, lasts longer and it works really well. . Further, the sandpaper is made with quick shipping and it allows for good variety.

The sandpaper is plain and it works well enough. Moreover, this allows for proper cleaning and it is strong. Above all, the 3m sand paper is made with garnet abrasive minerals.

Almost all buyers found that the grit is great value for the money. In addition, they strongly agree that the grit is too coarse a grit to use with the sander. Also, a few say that the grit looks nice in the package. In short, at the price, they believe that they got a steal of a deal with it.

Few customers bought 3 inch _premier_ montauk paintbrush, along with the sandpaper.

Top Customer Quotes:

This works great and it works well.
The paper kept ripping almost immediately when used with a 1/4 sheet sander.
This is high quality sandpaper and works well for any job.
This is designed to produce quality smooth finishes.

Best For Other Painted Surfaces: 3 M 40 Grit Sandpaper

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Compared with other products by 3M, the 3 M 40 Grit Sandpaper has a convenient design. The 3 m 40 grit sandpaper is great for automotive body and it is adhesive. 3M sandpaper combines everything you need for exceptional sanding in your auto body projects. And, this is clear, is automotive and it is strong.

The sandpaper comes with a full range of abrasive grades and paper backing plus tough, long-lasting materials and construction, This sandpaper is not just a must for any auto - body job. Lastly, the 3 m40 grit sandpaper allows for high durability and it is ideal to use with 3m sanding blocks.

Almost all buyers found that the sandpaper is no longer carried, Additionally it is used to be able to buy 40 grit. Also, a few strongly agree that the grit is great for ruff cut wood and paint. In conclusion, buyers found this to be one of the best sandpapers for daily purposes.

Customers found that buying a 5000 grit sandpaper and 3 m drywall pole sander, along with grit is useful.

Why We Like This:

This is used for plastic or fiberglass and it lasts longer.
This has clog resistant sheets and it is aggressive.
Bonded construction increases durability and resists clogging for a longer sheet life.
This is ideal for step 1 of the 3m body repair system.

Best For Wet Sanding: 3 M 40 Grit Sandpaper

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The 3 M 40 Grit Sandpaper's superior materials makes sure that it ages well with use. The 3 m40 gritsandpaper includes pulling dents, removal of paint and rust and efficient, effective masking of the area. Whether you're protecting your hardwood floors from paint splatter or going all out with a decorative mural, rely on scotch delicate surface painter's tape for a professional look that's easy on your surfaces. Further, it is great for the automotive body, has clog resistant sheets and it is easy to attach.

The grit is great for smoothing body filler and shaping glaze and spotting putty. Finally, the 3m 40grit sandpaper features a tough aluminum oxide abrasive that self-fractures during use for a longer life.

One customer says - "Can't find 40 grit in big box stores. ". Most buyers opine that the grit is no longer carried to add to that it is used to be able to buy 40 grit.

Customers say that buying a 330 grit sandpaper, along with grit is useful.

Why We Like This:

Lasts longer - aluminum oxide mineral lasts 2.5x longer than conventional 3m sandpaper.
This is suitable for machine or hand sanding.
Range of abrasive grits for each step of auto body repair.
This is quick to work, is clear and it is used for other painted surfaces.

Best For Filler: 3 M 40 Grit Sandpaper

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The 3 M 40 Grit Sandpaper is suitable and reliable and fits well with your regular use. The 3m 40grit sandpaper is a super strong abrasive and it works for plastic or fiberglass. It is an excellent example of how 3m brings out the best in any of your auto care projects, large and small. Also, it is popular because of its fast cut-rate and long life.

Most importantly, the 3 m 40 gritsandpaper is good for the living room, is good for heavy duty and it is used for clearing coats.

"You will run out of the sandpapers quickly. " - says, one customer. Overall, for almost all customers, it was what they were looking for.

Why We Like This:

Suitable for hand or machine sanding.
This is an adhesive, is good for other painted surfaces and it holds up well.
This includes painting the area and blending and smoothing primer and paint.
This allows for high durability. Additionally, it is ideal to use with 3m sanding blocks.

Best For Hand: 3M Durable Sandpaper

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate shape. The product is exactly that - it's a simple product that hits all the right notes. The 3M Durable Sandpaper is a super strong abrasive and it is great for automotive body repair. 3M trizact performance sandpaper combines a fast cut and an extremely consistent, refined finish for your auto body projects. These structures create a fast, even cut that removes very fine sand scratches from metal surfaces.

Above all, the 3m durable sandpaper comes with extremely fine abrasive grit, trizact performance sandpaper is ideal during the finish stage of the 3m body repair system.

Customers say that getting a 3 m 180 grit sandpaper and 3 m foam sanding block, along with sandpaper is useful.

Why We Like This:

This is great for stripping paint to metal and shaping fiberglass resin.
This has clog resistant sheets, is adhesive and it is great for fine grade.
Lasts longer - aluminum oxide mineral lasts 2.5x longer than conventional 3m sandpaper.
Ideal for use with 3m sanding blocks; easy to attach and remove.