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Best Power Sander Flap Discs

4.5" x 7/8" Premium Zirconia Flap Disc Grinding Wheel 40 Grit Type 29 - 10 Pack
Zirconia Alumina. (Blue). – An excellent blend of zirconia and aluminum oxide grain which provides a very good cut rate to cost ratio. Benchmark Abrasives uses only the highest quality grains and backing material for our flap discs.
Reviews
"I bought these thinking they're on the less expensive side of abrasives and thus wouldn't last long."
"It is important to realize that cutting, grinding, deburring, and polishing are fundamental metal processing applications."
"These flap disks are great!"
"I bought these mainly to do some clean up of surface rust on some steel plate."
"yes these worked well for me, I needed a bunch of these to work on a home made anvil, lots of grinding , cutting and polishing out the rough spots."
"These flap discs work great."
"I use flap disc abrasives all the time."
"Purchased this pack for our local welder."
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10 Pack 4-1/2" Auto Body Sanding Flap Discs 80 Grit
Flap disc use diagonal layers of aluminum oxide resin fiber, as it wears new grit is continuously being exposed for consistent performance throughout the life of the disc. Part # 11108A, if you receive a unit with different part #, you should consider it counterfeit and return to seller immediately.
Reviews
"these work great not as harsh as a grinding disk."
"Great for paint & rust removal."
"Decent quality flap wheels do a nice job of smoothing out the rough finish left by the initial coarse discs."
"Excellent sanding pads, last longer then any I have seen for awhile and do a great job."
"Don't last as long as a Norton or Walter but for stripping rust and crap off metal, they do the job and at a much cheaper price."
"grind my custom gate welds and beveling square tube for welding process very nice and clean."
"Bought these for my sanding project to fabricate bar locks for my works toolboxes."
"Absolutely great price and they have held up very well."
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4.5" x 7/8" Premium Zirconia Flap Disc Grinding Wheel 80 Grit Type 29 - 10 Pack
The Type 29 angled face allows for 90% of the abrasive material to be in contact with work surface, yielding maximal grinding surface area for greater ease, effectiveness and speed. Specific suited applications include: weld blending, removing weld slag, deburring, edge blending, surface conditioning and general metal fabrication. Benchmark Abrasives uses only the highest quality grains and backing material for our flap discs.
Reviews
"I bought these thinking they're on the less expensive side of abrasives and thus wouldn't last long."
"It is important to realize that cutting, grinding, deburring, and polishing are fundamental metal processing applications."
"These flap disks are great!"
"I bought these mainly to do some clean up of surface rust on some steel plate."
"yes these worked well for me, I needed a bunch of these to work on a home made anvil, lots of grinding , cutting and polishing out the rough spots."
"These flap discs work great."
"I use flap disc abrasives all the time."
"Purchased this pack for our local welder."
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Best Power Sanding Discs

Mirka 23-615-AP Gold 5-Inch 8-Hole Dustless Hook-and-Loop Sanding Disks, 10 Each of 5 Grits
They fit DeWalt DW421 and DW423, 5-inch Ryobi, Bosch 3107 and 3725, and Makita B05010 This assortment comes with ten 80-grit 5-inch hook and loop sanding discs, ten 100-grit 5-inch hook and loop sanding discs, ten 120-grit 5-inch hook and loop sanding discs, ten 150-grit 5-inch hook and loop sanding discs, and ten 220-grit 5-inch hook and loop sanding discs. This assortment is perfect for professionals, homeowners, and hobbyists because it includes everything from stock-removing 80-grit to a nice 220 finishing grit. Enter your model number to make sure this fits.
Reviews
"Buying supplies of sandpaper in bulk allows you to take on whatever job that comes up----and not have to think of running down to the local hardware store and paying three times the price for a few discs."
"I doubt I'll ever buy the variety pack again but it's a great deal if someone needs that many grits."
"the first one consisted of assorted grits witch worked very well with my random orbit sander."
"These discs do a wonderful job of finishing off my projects for staining."
"These work for about how long you would expect and sanding pad to last."
"These fit perfectly with my DeWalt orbital sander."
"With my Bosch random orbital sander I've refinished two cabinets and done edge work on three rooms whose floors have been sanded."
"These are great, they actually last longer than I expected."
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Best Power Oscillating Tool Sanding Pads

GlowGeek 120 to 3000 Grit Sandpaper Assortment, Dry/Wet, 9 x 3.6 Inch, 42 Pieces,Sand Paper for Automotive Sanding, Wood Furniture Finishing, Wood Turing Finishing
High quality material- Made of silicone carbide and electro coated that can suitable for both wet and dry use.
Reviews
"I was working on a butcher block cabinet top and needed something to make it shine very well."
"I have done a lot of wood work, hands have a variety of sandpaper, make things more smoothly!"
"Very well graded - there is not any noticeable difference in the scratch pattern on each piece."
"Really happy with these."
"Very happy with this product."
"OK product but paper backing is not the best for wet use tends to curl."
"It’s excellent quality with all kinds of the grid so very convenient to use."
"Managed to polish a coin to mirror-flat using these and a surface plate."
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Best Abrasive Flap Wheels

Makita 1 Piece - 3 Inch Knotted Wire Cup Brush For Grinders - Heavy-Duty Conditioning For Metal - 3" x 5/8-Inch | 11 UNC
Simplify your metal conditioning work with this easy-to-use, long-lasting and quick cleaning 3” Makita KNOTTED Wire Cup Brush, designed to work with your 4-1/2” Angle Grinder. ✅ THICK, Knotted CUP design is ideal for heavy-duty, aggressive surface conditioning on expansive surface areas while Thick, Knotted WHEEL design is best for restricted surface areas, small spaces and borders like pipes | Thinner, Crimped CUP design delivers maximal flexibility and fatigue resistance while also minimizing scratch risk in expansive metal surface areas.
Reviews
"FABULOUS!"
"very durable and well built product."
"Decent cup brush, lasted for the amount of time i needed."
"Used it once so far."
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Best Abrasive Grinding Discs

3M 07480 Roloc 2" Coarse Surface Conditioning Disc
Use for cleaning and finishing on all metals for removal of light rust, oxides and coatings. Enter your model number to make sure this fits.
Reviews
"I somehow missed the fact that these were scotch brite and not sand paper type discs but I do have uses for these so I'm keeping them."
"I USED YO BUY OFF THE TOOL TRUCK BUT NOW I FOUND THEM ON AMAZON AND AT A BETTER PRICE."
"I have used various brands of these discs over the years, and in my opinion the 3M Roloc is the best."
"Its hard to believe how durable these are and how long they last until you use them but they can be very useful to have around the shop."
"Scours metal and corrosion without excessive abrading to the surface."
"Used for preparing flat sections of previous painted porch railings and metalwork in overpainted and rusty condition."
"Great product at a great value."
"You can buy cheaper Rolex imitation products."
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Best Abrasive Sanding Disc Backing Pads

Diamond Polishing Pads 4" inch Wet/Dry Set of 11+1 Backer Pad Best Value Granite Concrete
4" Diamond Polishing Pad for concrete stone 11 Pcs and 1 Rubber backer. 4 inch Diamond Polishing Pad for concrete granite marble stone polishing 11 Pcs plus Rubber hook and loop backing pad.
Reviews
"First time using these and pouring concrete counterparts."
"I worked with heavy rubber gloves and boots, because I sprayed water on the pads with a simple pump up garden type sprayer, and I wanted protection from electrical shock."
"However there needs to be an option to purchase a corser set like 30 grit, 50 grit, 100 grit, & 200 grit."
"I just shape the stone with the 50 grit and then follow up with the finer grit pads in order. I imagine I will have to get more 50 and 100 grit pads at some point, but the very fine grit should last a very long time."
"Doing a fixer upper job for a friend, cut granite countertops to fit new farmhouse sink and needed a way to soften and polishe edges where I cut."
"velcro separated quickly on supplied backer."
"Polished the granite edge to perfection."
"Ive only used them twice.. they seem really good.. definitely good price... one of them was wearing uneven, but was that my grinder?"
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Best Angle & Die Grinder Wheels

7” Concrete Turbo Diamond Grinding Cup Wheel for Angle Grinder 24 Segs
Integra ® Tools Platinum Series; Heavy Duty Contractor PRO Grade 7 Inch Diamond Coating Segment Grinding Wheel. Specifications. * Quantity: 1 piece. * Cup Shape Dome Flange. * Outside diameter : 7-Inch. * Arbor hole in the center : 7/8-Inch. * High Quality Contractor Grade Grinding Cup. Suitable for use on grinding on marble, tile, concrete and rock.
Reviews
"But it does remove concrete quickly and I follow grinding with a higher quality 4" cup wheel to smooth out the surface."
"Went to HD and bought a 1/2-3/4 knock out washer in the electrical department and put it between the nut and the cup and got torque to transmit down to the cup."
"I needed it to smooth down the raised edge when a slab was lifted by roots."
"what a life saver for small areas, We rented the big machine (I'd recommend doing that) as trying to do all the floor by hand would have been crazy, but for the tight corners, it was great."
"Make sure you get this thing centered be fore using."
"Works great and a great price."
"Product looked great, but it is not threaded hole/arbor."
"I purchased all the products for my company."
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Best Surface Grinding Wheels

DEWALT DW4774 4-1/2-Inch Double-Row Diamond-Cup Grinding-Wheel
A double row of diamonds on these blades provides for heavy material removal and provides longer life. Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal.
Reviews
"Only issue is finding a dust shroud that will fit on a DW402 grinder, they don't seem to make it."
"I used this to essentially make an angle on that surface to enter, i didn't do the full 1.5" but knocked it down a substantial amount on a two car gargae in about 30 minutes."
"I had a hump of concrete I needed to grind flat at the front of my garage. I used a high velocity fan while I was grinding and I managed to keep most of dust out of the garage but not all."
"Worked great for grinding paint off concrete in prep for self leveling underlayment."
"Works just as advertised and leaves the surface of the work area very smooth."
"While my goal was to simply level out the surface in preparation of a flooring install, I am guessing you could put a nice mirror finish on the concrete as well."
"I used this to flatten out some field stone to be painted as part of a nature retreat."
"Note: I had to remove the shield on my Harbor Freight angle grinder to get this to fit."
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Best Abrasive Snagging Wheels

Falcon A60TBE Extra Tough Resinoid Bonded Double Reinforced Grinding and Snagging Abrasive Cut-off Wheel, Type 1, Aluminum Oxide, 3/8" Hub, 3" Diameter x 1/4" Thickness, 60 Grit (Pack of 5)
Item Diameter String: 3 inches |. Item Thickness String: 1/4 inches |. Arbor Hole Diameter: 3/8 inches |. Fastening type: Round Hole |. Manufacturer grade: A60TBE |. Grit Type: 60 |. Maximum rotational speed: 25000 RPM |. Style: Type 1 |. Part Number: 4B43 |. Number of Items: 5.
Reviews
"I'm restoring an old pickup doing a lot of patch panels and this grinding wheel lets me grind the welds down with precision."
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Best Bench & Pedestal Grinding Wheels

Drill Doctor DA31320GF 180 Grit Diamond Replacement Wheel for 350X, XP, 500X and 750X
Replaces sharpening wheel of 3/32" to 1/2" drill bits for Drill Doctor. Replacement wheel for Drill Doctor models 350X, 500X and 750X.
Reviews
"This is the replacement stone for the factory stone."
"Worked on my Drill Doctor XP2."
"Bought as a replacement to go with the Drill Doctor 350X that I bought at the same time."
"No problems it was delivered as expected ."
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Best Abrasive Tool Post Grinding Wheels

Stadea HPW107K Diamond Hand Polishing Pads - Glass Marble Concrete Stone Hand Polishing, 4 Pads Set
A useful tool to polish corners, contoured surface like sink, join of two bullnose surface for Granite polishing, Concrete polishing, Marble polishing, Terrazzo polishing, Travertine polishing, glass polishing and their restoration etc. These diamond tools may be used for floor polishing, counter top polishing, stone sculpture polishing etc.
Reviews
"Bought for concrete countertops."
"Seem to work pretty good, if they made them 25% larger I think it be perfect."
"Compared to other Diamond pads, these are a great deal."
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Best Abrasive OD Grinding Wheels

POWERTEC 15505 White Aluminum Oxide Grinding Wheel, 8-Inch by 1-Inch, 5/8-Inch Arbor, 120 Grit
POWERTEC White Aluminum Oxide Grinding Wheels are made of white aluminum Oxide in a premium vitrified bond. Made of White Aluminum Oxide with a Vitrified bond.
Reviews
"Pretty nice stone, however, I did notice a slight wobble from side to side which I did not care for--otherwise a nice wheel."
"much truer than the one that came with my "on sale" slow speed grinder, am FINALLY able to use that grinder on my turning tools!!"
"GREAT STONE AND IT REALLY SHARPENS MY LAWN MOWER BLADES WITH A FINE FINISH."
"Nice fine grit wheel for sharpening my wood turning chisels."
"Puts a nice finish on my wood lathe cutting tools."
"puts a nice smooth finish on lawnmower blade."
"Just the thing for fine resharpening."
"This grinding wheel wobbled extremely bad especially at the low end of my grinder (approximately 2000 RPM)."
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Best Abrasive Cutoff Wheels

Dremel EZ688-01 EZ Lock Mini Cutting Kit for Metal and Plastic
Style: Cutting kit. Cut-off Wheels last 2 times longer than current fiberglass-reinforced cut-off wheels.
Reviews
"It worked great cutting metal closet shelving to size and cutting toilet mounting bolts."
"The EZ mandrel and the cutting discs that come with it work very well, and the price for this kit is fair and it's money well spent for anyone who actually gets regular use out of this dandy tool."
"Good little discs and the EZ-Lock system is awesome."
"Same as pretty much all of Dremel products it is made of good material and very good balanced."
"Good cutting wheels for Dremel!"
"Authentic Dremel cutting kit, not a knockoff."
"I love it more because now I have the EZ lock thingamabob that this puppy came with."
"The big plastic case is kind of overkill as the disc are so thin, and it won't fit in my dremel case so I put the discs in a small resealable plastic bag."
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Best Unitized & Convolute Wheels

Scotch-Brite(TM) EXL PRO Deburring Wheel, 6 x 1 x 1
Exceptional Cut and Longevity, with Less Pressure The hard density Scotch-Brite EXL PRO Deburring Wheel quickly deburrs stamped or laser cut parts, finishes after belt sanding, and polishes all types of metals, composites and glass. Silicon Carbide for a Fine Finish The Scotch-Brite EXL PRO Deburring Wheel contains silicon carbide abrasive mineral, a synthetic mineral that is very sharp and commonly used for low-pressure applications such as paint prep. Fibers in the web continually break down with use to reveal fresh mineral for exceptional consistency, superior cut performance and extremely long service life.
Reviews
"This thing replaced 3 other wheels (stone, wire and sisal with compound) and took our deburring/ polishing process from about 10 minutes per item to about 1 minute."
"They are much better than a flap wheel on a grinder because they do not remove material like the flap disc."
"Using to polish aluminum parts from an aircraft kit and it works not only to deburr the edges, but also does a great job of polishing the machine teeth marks out of thick stock as well."
"This wheel material fits midway between an Aluminum Oxide grinding wheel, and a buffing wheel."
"They work great for their intended purpose of de-burring but do a great job of finish work as well."
"A little vibration issue on this perticular wheel used them before and they were fine ."
"If you do any metalworking, this is an absolute must have."
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Best Abrasive Tool Room Grinding Wheels

Norton 5SG60-JVS Type 01 Vitrified Straight Toolroom Grinding Wheel, Ceramic Alumina, 8" Diameter x 1/2" Width, 1-1/4" Arbor, 60 Grit, Grade J, Blue (Pack of 1)
Used on surface, cylindrical, and tool and cutter grinders, Norton precision, form-holding vitrified toolroom wheels maximize your productivity. For every ferrous and nonferrous MRO, small job shop, and production operation. High stock removal rates, excellent productivity, long wheel life, low overall grinding cost.
Reviews
"the way to go with D2 OR CPM."
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