The 8 Best 8 inch Sanding Discs (2023 reviews)

Powertec has been making feature-packed disc for years, thanks to a combination of clever design and high-end materials. Powertec aluminum oxide sanding discs offer fast, efficient, sharp and uniform cutting for sanding jobs that require tear resistant material and durability. This exclusive collection of sanding disc covers a wide range of applications, including auto body, paint polishing, rust removal, furniture restoration, cabinet building and other woodworking projects. It is constructed of premium, heat-treated aluminum oxide grain and backed with the highest-quality pressure-sensitive adhesive which keeps the discs from flying off during use. It offers optimal durability with faster cutting action and long lasting results.

It is perfect for working with wood, non-ferrous metals, plastic, fiberglass and more. It is designed for high quality sanding action, high precision cuts, uniform finishes and most importantly.

Why We Like This:

Resin on resin bond for heat resistance and consistent cut and uniform finishes
Worked well for stripping lacquer paint off a car
Good brand reputation

Best For Use With random orbit sanders: Sinyum 8 inch Sanding Disc

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If you want nothing but the best desirable disc, then sinyum 8 inch sanding disc is the one you should definitely consider. The PSA Self Stick makes grit changes quick and easy, and lengthens the life of the abrasive sanders. It is used to maximize resistance to clogging and pilling. It is used to furniture, automobiles, yachts and other industries of metal and non-metallic materials of various complex surface rust, paint, deburring, solder joints for grinding.

The Aluminum oxide grain delivers a fast and long lasting cut. It is easy to apply to the wheel.

Why We Like This:

Resin on resin bond for heat resistance
Premium aluminum oxide grain for optimal sanding capacity
Good investment for long term

Best For aggressive body work: Ingersoll Rand 8 inch Sanding Disc

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The ingersoll rand 8 inch sanding disc is capable of outshining several other disc featured in this list in overall features in its price range. This is a must have tool for the body man. It is used to sand an old front porch over several weekends. The 328B has an 8" vinyl backing pad that can be used with any 8" diameter adhesive-style sand paper. It does side to size and up down motion as it spins. Every detail is shaped to fit your hand perfectly and the lever throttle takes pressure off of your palm. It is good for aggressive body work.

This does not function as a normal DA but it has dual action, but it is geared, not free wheeling like most 6 inch DA's. It is good for shaping or taking down heavy layers of bondo or paint down to the last coat.

Why We Like This:

Very good sander for stripping paint, exellent
A great tool for a bodyman
Great value hard to beat asset for and diy or shop

Best For general purpose: Taokyid 8 inch Sanding Disc

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Best part: taokyid 8 inch sanding disc costs comparatively low and it is available to ship in 24 hours. This exclusive collection of sanding disc covers a wide range of applications, including auto body, paint polishing, rust removal, furniture restoration, cabinet building and other woodworking projects. It is made of e-xtra strength c-weight paper, which are used for high-quality grinding, high-precision cutting, uniform finishing and, most importantly, professional appearance. It is suitable for 8 inch random orbital sander and belt disc sanders.

It is made from premium aluminum oxide grain which is a c-weight paper with resistance and anti-static. It is used to roughen surfaces for painting or as a first passthrough for later sanding with ultra-fine grits. These have maximum resistance to clogging and loading. It is best for removing large amounts of material and rounding off corners. It is used for multiple refinishing projects.

Why We Like This:

Pre-punched with no-holes for uniform dust extraction
Variety of grits, good adhesion, used for multiple refinishing projects
New and hot release

Best For woodworking and metal processing: Bettomshin 8 inch Sanding Disc

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate disc. The bettomshin 8 inch sanding disc is exactly that - it's a simple disc that hits all the right notes. Bettomshin aluminum oxide sanding discs offer fast, efficient, sharp and uniform cutting for sanding jobs that require tear resistant material and durability. It is made of high-strength aluminum oxide grain textile, designed for high speed sanding and removal, delivering fast and long lasting cut. It can be easily removed by gently rubbing with rubber.

These industrial–strength sanding accessories are constructed of premium aluminum oxide grain, and backed with the highest-quality pressure-sensitive adhesive. It is ideal for removing coating rust or dirt. It is easy to clean up, and there is almost no residue after the sand paper is uncovered.

Why We Like This:

Delivers what they promise
Good investment for long term

Best For Use: 3M 8 inch Sanding Disc

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Compared with other disc in this category, the 3m 8 inch sanding disc has a convenient design. These abrasive discs are made with the 3m stikit system, which offers convenient disc changes between grades or applications. It is made with a blend of abrasives including 3m's high performance ceramic abrasive grain which provides increased abrasive life and a faster cut rate. It offers paint and rust removal, as well as consistent grinding during tough collision jobs.

The material removal rate with the coarser grits is astounding. It reduces loading on fresh filler. You can use these discs for dry sanding applications. It is ideal for use on clear coats, fiberglass, filler materials, metal surfaces, paint and plastic.

Why We Like This:

Abrasive discs for shaping plastic filler and removing paint
Helps provide a fast cut and reliable results through its durable abrasive
Versatile discs for a variety of automotive surface materials
Withstands wear, pressure and damage with its heavy-weight d-backing

Best For dirt: Utoolmart 8 inch Sanding Disc

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Utoolmart has been making great disc for years, thanks to a combination of clever design and appropriate materials. The aluminum oxide sanding discs have very good grinding performance, strong cutting force, sharp, abrasion resistance, high efficiency, low consumption and durable. It is made of high-strength aluminum oxide grain textile, designed for high speed sanding and removal, delivering fast and long lasting cut. It is suitable for woodworking and metal processing to remove rust paint and surface sanding.

The diameter of this adhesive-backed sanding sheet is 8-inch / 200mm, you will get 3 pcs each of 80 grit, 100 grit, 120 grit, 180 grit, 240 grit and 400 grit. It can be easily removed by gently rubbing with rubber. It is easy to clean up, and there is almost no residue after the sand paper is uncovered.

Why We Like This: