13 best steel brush for grinder
A steel brush for a grinder is a type of abrasive tool used in various industrial applications for tasks like cleaning, deburring, polishing, and surface preparation. These brushes are typically designed for use with angle grinders or bench grinders, and they consist of steel wire bristles that are securely mounted onto a metal or plastic hub. Here's what you need to know about steel brushes for grinders:
Types of Steel Brushes:
- Crimped Wire Brushes: These brushes have crimped or twisted wire bristles, which provide flexibility and are suitable for light to medium-duty applications.
- Knot Wire Brushes: Knot wire brushes have twisted knots of wire, making them more rigid and suitable for heavy-duty tasks such as weld cleaning and rust removal.
- Cup Brushes: Cup brushes have a cup-shaped design, and they are often used for surface preparation and cleaning in hard-to-reach areas.
Applications:
- Steel brushes for grinders are commonly used for cleaning and preparing metal surfaces before welding or painting.
- They are effective in removing rust, scale, and old paint from metal objects.
- These brushes are also used for deburring sharp edges on metal workpieces.
Materials:
- Steel brushes typically use high-quality steel wire bristles that are designed to withstand the rigors of grinding and abrasive applications.
Safety Precautions:
- When using steel brushes with a grinder, it's essential to wear appropriate personal protective equipment, including safety glasses or a face shield and gloves, to protect against flying debris.
- Ensure the grinder is securely mounted, and follow proper operating procedures to prevent accidents.
Maintenance:
- Regularly inspect the condition of the brush. If the bristles become worn or damaged, replace the brush to maintain optimal performance.
- Clean the brush periodically to remove debris and buildup.
Variations:
- Steel brushes for grinders come in various sizes and configurations, allowing users to select the one that best suits their specific application.
Compatibility:
- Ensure that the steel brush you choose is compatible with your grinder in terms of size and spindle thread.
Quality Matters:
- Invest in high-quality steel brushes for better performance and longer lifespan.
In summary, steel brushes for grinders are versatile tools used in industrial settings for tasks involving metal surface preparation and cleaning.They come in different types, materials, and configurations to suit various applications, and safety precautions should be taken when using them to ensure safe and efficient operation.
Below you can find our editor's choice of the best steel brush for grinder on the market
DEWALT Wire Cup Brush, Crimped, 3-Inch (DW4920)
DEWALT
Product description
DEWALT DW4920 3-Inch by 5/8-Inch-11 Crimped Cup Brush/Carbon Steel .014-Inch
From the Manufacturer
DEWALT DW4920 3" x 5/8"-11 Crimped Cup Brush/Carbon Steel .014"
- Constructed with internal holding plate to ensure consistency and safety
- Wire is 100% inspected to meet demanding quality specifications
- Meets demanding quality specifications
User questions & answers
| Question: | Would these be suitable for a car's wheel rim |
| Answer: | no no no |
| Question: | Whether dewalt gcd414 can be used |
| Answer: | I'm not sure what you mean, Dewalt gcd414 doesn't show up on a search for me, Maybe ask your question again a different way |
| Question: | How does dewalt compare with the forney brand cup brushes, if known? some bad reviews of dewalt wires flying off, in high speed angle grinders |
| Answer: | I had 2 DeWalt cup brushes that shed their wires at an alarming rate, I no longer use DeWalt brushes if I have a viable alternative. |
| Question: | Is "dewalt dw49101 4-inch by 5/8-inch-11 hp .014 carbon crimp wire cup brush" better than this one? thanks in advance |
| Answer: | This is a pretty good brush but like all of them be sure to wear eye and body protection as the wires will break off once in a while and I have had to pull several out of my arms etc. Darrell |
Forney 72757 Wire Cup Brush, Knotted with 5/8-Inch-11 Threaded Arbor, 2-3/4-Inch-by-.020-Inch
Forney
Product description
The Forney 72757 2-3/4-Inch Knotted Wire Cup Brush is ideal for fast, heavy-duty cleaning of large surfaces and edge blending. This tool is also perfect for removing burrs, spatter, weld scale and rust. This brush is designed for right angle grinders and .020” wire. This knotted cup brush has a 5/8” -11 threaded arbor and a max RPM of 12,500
- THREADED ARBOR: 5/8”-11
- IDEAL FOR heavy-duty cleaning of large metal surfaces and edge blending
- EASY AND SMOOTH removal of burrs, spatter, weld scale and rust
- WORKS BEST WITH a right angle grinder and .020” wire
- QUICK REVOLUTION SPEED at 12,500 revolutions per minute (RPM)
- Ideal for fast, heavy duty cleaning of large surfaces
- Also for removing weld scale, rust burrs and spatter
User questions & answers
| Question: | im confused. I know you normally need the inner and outer flange nuts for safety but this cup takes too much space and the nuts don't fit |
| Answer: | yes, it fits on any 4-1/2 angle grinder with 5/8 head. |
| Question: | Stainless or carbon steel bristles |
| Answer: | This wire wheel is for an angle grinder. It is not a trimmer attachment. |
| Question: | Can I use this to clean moss off a clay tile roof/teracotta tiles |
| Answer: | I had not yet put the wheel in-service, it was setting on my bench. I took a good look at both sides and nowhere does it say "made in USA". I would doubt that Dewalt not be pretty proud of its origin if it was or US origin. I would guess it was made in China Still appears to be a quality tool. |
| Question: | will this forney 72757 wire cup brush fit any 4.5 inch hand grinder |
| Answer: | It didn't fit my Dewalt 6" grinder without removing the spark shields. It is too thick. |
HOYIN 6Piece Wire Wheel Cup Brush Set|Coarse Crimped Carbon Steel|1/4In Round Shank|for Drill
ALLmuis
- *Size:Wheel diameter: 3 in., 2-1/2 in., 2 in. and 1-1/2 in. ,Cup diameter: 2 in.
- *Clean virtually any surface quickly and easily with this wire wheel and cup brush set.
- *The crimped wire cup brush is rigidly secured to a safety-designed cup-shaped metal holder for added durability and efficient use.
- *These tough wire wheels are well-filled with crimped, untempered carbon steel wire. The diameter of the steel wire is reduced from 0.0118in（0.3mm) to 0.010in(0.27mm), which increases the strength of the steel wire. It has reasonable bending design of the curve and also increase the number and thickness of the bristles（1-1.5times) to ensure that the wire will not quickly fall off during the operation of the brush wheel in the shortest time and works more smoothly .
- *APPLICATION:Roughening,planing,deburring,edge honing,structuring,descaling,paint stripping,weld seams, derusting, grinding,finishing,polishing and surface treatment of metals, cast steel,non-ferrous metals, steel ,soft wood and hand wood materials.
User questions & answers
| Question: | do these work for cleaning inside fireplace |
| Answer: | The Forney 72757 wire cup brush has carbon steel bristles. Thank you for your question. |
| Question: | will these work with an air grinder |
| Answer: | The Forney wire cup brush (72757) can be quite abrasive. I would hesitate to use this for clay or terracotta as to not cause damage to the tiles. I would recommend a power washer to clean these types of tile roofs. Thank you for your question. |
| Question: | can these be used to smooth out bumpy concrete |
| Answer: | I don't know about "any" 4.5 grinder, but it does fit my Makita 4.5 inch. |
| Question: | Good at taking paint off cement steps |
| Answer: | Dw4904 and Dw4905 usually use for bench grinder, HOYIN 4Inch Knotted Wire wheel Brush usually use for angle grinder. |
DEWALT Wire Cup Brush, Knotted, 3-Inch (DW4910)
DEWALT
Product description
DEWALT wire cup brush, Knotted, 3-inch (DW4910)
From the Manufacturer
DEWALT DW4910 3" x 5/8"-11 Knotted Cup Brush/Carbon Steel .020"
- 3x 5/8-11 Knotted cup brush, carbon steel, Knotted wire is for heavy material removal, Requires adapter
- Adds Extra shine to your product
- Manufactured in China
- Constructed with internal holding plate
- Plate ensures consistency and safety
- Wire is 100-percent inspected
- Meets demanding quality specifications
- Provides even balance and smooth performance
User questions & answers
| Question: | Will this remove crystalized roofing tar and/or waterproofing? i plan on buy a skil 9296-01 to us with this brush to clean my concrete roof |
| Answer: | works well |
| Question: | Would this be good to remove bad roll on bed liner from a truck |
| Answer: | The Forney 72759 4-Inch x .020 x 5/8-11 Knot Wire Wheel wires are made of steel. Thank you for your question! |
| Question: | Would this be suitable to removing a thin concrete overlay from a concrete driveway without removing too much of the underlying broom finish |
| Answer: | As a welding student, I've been using this wheel on and off for a month or so with good results and little visible wear. |
| Question: | I have a dewalt dwe402 4 1/2 inch. with this 3 by 5/8 inch work on it |
| Answer: | It's always wise to use safety goggles (especially with the disks) and dust protection for nose and mouth (maybe even for your hair). Settling of dust depends largely on the type of dust and the ventilation and it's angle. Wind, if present, may help by blowing dust away or the opposite, namely twirl it and keep it around you for a moment. |
Forney 72759 4-Inch x .020 x 5/8-11 Knot Wire Wheel
Forney
Product description
The Forney 72759 4-Inch Twist Knot Wire Wheel Brush provides high-impact. These wheels are used in surface preparation prior to welding and for removing weld scale, spatter and heavy corrosion. Used for heavy duty cleaning applications. Forney Industries is one of America's longest operating family-owned metal working product companies. Founded in 1932, Forney offers more than 5,000 products for the hardware, automotive, farm and ranch and do-it-yourself markets. 4-Inch (101.6-mm) by0.020-Inch (0.305-mm) with 5/8-Inch - 11 threaded arbor. Max 20,000-RPM. Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.
- THREADED ARBOR: 5/8”-11
- IDEAL FOR heavy-duty cleaning applications and removal of weld scale, spatter and heavy corrosion
- EASY AND SMOOTH REMOVAL of weld scale, spatter and heavy corrosion
- WORKS BEST WITH right angle grinders and .020 wire
- QUICK REVOLUTION SPEED at 20,000 revolutions per minute (RPM)
- Twist knot wire wheel brushes provide high impact
- These wheels are used in surface preparation prior to welding
User questions & answers
| Question: | Where is it made |
| Answer: | The bottom of the carton they cone in says on the bottom: MADE IN CHINA. |
| Question: | I like this brand. i am looking for a 5 inch angle grinder knotted wheel and wire wheel |
| Answer: | The Forney is a standard twist brush, the DeWalt is a Stringer Bead brush, two different type brushes. Both are China imports and not even close to the same quality as a USA made brush. Buy a PFERD USA made 82186 or a Weiler USA made 13130, they are far better products than the imports assuming you want a Stringer Bead brush. If you want a standard twist brush, then look for a PFERD or a Weiler standard twist. |
| Question: | What type of material is the wires made out of |
| Answer: | yes. if the grinder accepts a 5/8" arbor. |
| Question: | Good for welding? Dewalt burns out fast |
| Answer: | 4" is the most common size for a Stringer Bead brush, but other manufactures also sell 4-1/2". Look for a made in the USA as wire quality from China is not nearly as good as USA wire. Less wire breakage and flying wires from USA made products |
Forney 72753 4-Inch by 5/8-11 Knotted Cup Brush .020 Carbon Steel
Forney
Product description
The Forney 72753 4-Inch Knotted Wire Cup Brush is ideal for fast, heavy duty cleaning of large surfaces, removing weld scale, rust and burrs. Designed for use in high speed electric drills. Forney Industries is one of America's longest operating family-owned metal working product companies. Founded in 1932, Forney offers more than 5,000 products for the hardware, automotive, farm and ranch and do-it-yourself markets. 4-Inch (101.6-mm) by 0.020-Inch (0.306-mm) with 5/8-Inch - 11 threaded arbor. Max 8,500-RPM. Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.
- This are easy to use
- This are highly durable
- This is manufactured in China
- Click on the (BY FORNEY) name above in blue under the title to view our full catalog of Welders, Abrasives, Chain/Wire Rope, Tools and more!
User questions & answers
| Question: | Made in the USA |
| Answer: | I don’t remember if it was made in the USA, but I know this brush is very heavy, and well built! I hope this helps? |
| Question: | where is the shank that screws into the brush |
| Answer: | This Brush screws onto your 7" grinder or tool |
| Question: | Can I use this wire cup to etch existing epoxy paint for “tooth |
| Answer: | It is good for removing paint from steel and if you are just putting a rough serfice to help bonding a new material it should work. Be careful not to heat the serface to much (could cause cloging). |
| Question: | Will this work to strip paint from the cinder block walls in my basement |
| Answer: | I used the cup brush to remove paint and rust from steel railings. It did a great job. If used on cinder block it might tear out a lot of material if you are not careful. The true test is to buy one and see how it works (deep paint might be impossible to get out, it should remove thick paint but might clog). |
DEWALT Wire Wheel, Cable Twist, 4-Inch (DW4930)
DEWALT
Product description
DEWALT DW4930 4-Inch by 5/8-Inch-11 Full Cable Twist Wire Wheel/Carbon Steel .020-Inch
The DEWALT DW4930 Cable Twist Wire Wheel consists of .020-inch carbon wire that is 100 percent inspected by the manufacturer for consistency, smooth performance, balance, and safety. The high-quality wire grades are constructed with an internal holding plate for perfect balance and consistent performance. Use the DW4930 wire wheel with 5/8-inch arbor for deburring, edge blending, rust removal and surface preparation. With a maximum speed of 20,000 RPM, the DW4930 can handle even the toughest jobs with ease.
From the Manufacturer
DeWalt's range of wire wheels consists of both cup brushes and wheel brushes designed for heavy duty use on carbon steel for deburring, edge blending, rust removal and surface preparation. Brushes are available in both crimped wire for light surface work leaving a relatively fine finish and knotted construction for heavy duty applications such as cleaning welds. Brushes are available with both 5/8-11-inch arbor and 20mm arbor.
- High tensile, heat treated carbon or stainless steel wire provides long lasting agressive brushing action
- Internal holding plate construction provides reduced knot movement and increased control and brush life
- 1 per pack
User questions & answers
| Question: | How do you use it with a drill |
| Answer: | You'd have to find a drill chuck that could allow the wire brush to attach to it. Better off buying one that is actually made to be used in a drill. |
| Question: | can I attach it to a drill to remove the dirt in the grout? Thanks, Yihong |
| Answer: | No its for a grinder, it has a female mount not a shaft. Plus its would remove the grout not clean it. |
| Question: | Is a mandrel included to connect this wire wheel to the drill |
| Answer: | No, this wire brush connects to the threads of an angle grinder, not a drill. |
| Question: | Would this work to remove paint from masonry |
| Answer: | Hey past me, future you here. I ended up ordering this without an answer to this question and found it works great to remove paint from masonry. |
HOYIN Wire Cup Brush-2 Piece Grinder Brush Kit- Twist Knotted
YONGKANG HAOYAN TRADING CO.,LTD
- IMPROVEMENT:Constructed with internal holding plate and oversize hexgonal thread with the cover between the thread and outer holding plate to ensure consistency and safety and balance which provides smooth performance.
- ADVANTAGE1:0.012in highly specified carbon steel wire and 0.020in.65Mn highly specified steel wire that usually is used on the MRO brushes for the high-speed angle grinders and are 100% inspected to meet demanding quality specifications, and improve the lifetime and grinding efficiency..
- ADVANTAGE2:Ensure the balance and smooth performance and safety:for operation at speeds up to 12,500RPM,5/8in-11NC thread Arbor suitable for angle grinder,but they easily passed the ANSI standard 1.2 times of 14000RPM(Explosion-proof Saftety testing).He is more comfortable when operating the hand-held machine
- APPLICATION:Roughening,planing,deburring,edge honing,structuring,descaling,paint stripping,weld seams, derusting, grinding,finishing,polishing and bigger surface treatment of metals, cast steel,non-ferrous metals, steel ,soft wood and hand wood materials.
- MACHINE:Most suitable for angle grinders 4-1/2 to 5 inch.
DEWALT Wire Brush, Knotted, 1-Inch (DW4902)
DEWALT
Product description
DEWALT 1" X 1/4" Hp .020 carbon knot wire end brush - DW4902
From the Manufacturer
DEWALT Carbon Steel brushes are have highly specified wire grades and are constructed with internal holding plate to ensure consistency and safety. They are constructed for even balance which provides smooth performance. The wire is 100% inspected to meet demanding quality specifications. Ideal for weld cleanup, metal deburring, surface preparation and rust removal.
- Constructed with internal holding plate to ensure consistency and safety
- Wire is 100% inspected to meet demanding quality specifications
- Wire length of .020-Inch with 1/4-Inch stem
- Even balance which provides smooth performance
User questions & answers
| Question: | Can I use this as a drill attachment to remove rust |
| Answer: | Yes you can...it is well made |
| Question: | Can i use this to sand 3/4 copper |
| Answer: | This wire brush will certainly smooth copper as the steel bristles are harder than copper. However I would the steel brushes to discolor the copper surface. If you want to polish the copper surface, I would use another medium such as garnet paper |
| Question: | Will this work on a regular drill |
| Answer: | Yes, will work in either a 3/8'' or 1/2'' drill or a die grinder |
| Question: | What is the max rpm |
| Answer: | on ours it says 20,000. it also says wear thicker eye protection at higher rpms. |
HOYIN 4Inch Wire Wheel Brush, Twist Knotted, Carbon Steel,5/8-11UNC Thread Arbor for Grinder
Zhejiang Yongkang Co.,Ltd,China
- *Feature: 0.020in normal carbon steel,1/2 in. face width, 7/8 in. trim,Universal 5/8-11 in. threaded arbor,20,000 RPM max.
- * Fits: 4 in. and 4-1/2 in. angle grinders Rugged knot construction for aggressive action.
- * Handles: old greasy build up, precision deburring, rust, spatter and paint removal and cutting or wrought iron railing stripping or surface conditioning and preparation
- *Made of heavy-duty carbon steel and are constructed with an internal holding plate to ensure consistency and safety.
- *Wire is 100% inspected to meet demanding quality specifications.Provides even balance and smooth performance.
User questions & answers
| Question: | What's the difference between this one, dw4904, and the dw |
| Answer: | This wheel (DW4904/DW4905) is neither coarse nor fine. It has a medium face. The different model numbers relate to the thickness of the face. Generally, the coarse wheels have twisted wire bristles......... |
| Question: | Should this fit on any 4-1/2 angle grinder |
| Answer: | Max RPM: 6000 |
| Question: | how do you attach this to a gh900 black and decker trimmer |
| Answer: | Most likely where EVERYTHING is made. That being said, they work great and last a long time. I haven't worn one out yet. |
Toolman 6" Crimped Golden Steel Wire Bench Wheel Brush Universal Fit 5/8" Arbor 1/2" Thickness for Angle Grinder for Cleaning Metal Surfaces XTH006
Toolman
Product description
A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions
- Wire size: 0.012"，Maximum speed: 6000 rpm
- Size: 6 inch. Carbon steel: resist of corrosion and durable. Precision balanced to eliminate vibration.
- Thread Arbor: 5/8"； 1/2" Thickness
- Great for removing light burrs, paint and corrosion, for surfaces cleaning and blending.
- SATISFACTION GUARANTEED: 90 day warranty / 60 day Hassle-Free Returns
GRASSNOTES，2pack wire wheei cup brush -3''bowlshaped +2pack 4''wire wheel brush knotting and twisting wire wheel for grinder and angle grinder[ M14]thread mandrel 0.020'' cahon steel wire
Product description
GRASSNOTESHigh density and high quality carbon steel wire brush wheel is very suitable for paint removal, rust removal, welding and other treatment of heavy metal surface.
These excellent wheels work efficiently!
These ultra hard and precision fittings minimize material loss, improve abrasive assembly performance, and keep your valuable tools in optimal condition.
Simple design, suitable for most fixed table grinder. In the application of cemented carbide, it is an ideal choice for tool and tool grinding to reduce working load and improve the satisfaction of grinding head.
Power adapter wire brush wheel
- High quality carbon steel wire: 0.020 high-strength hardening carbon steel wire has four times the performance of the same kind of steel wire on the market, with good knot integrity. Compared with similar products, it has the advantages of long service life, safety, smoothness and convenient use. E. Even in severe use, wires will not be lost or bent.
- Improve productivity and grinding efficiency: the twist wire wheel brush runs at a speed of up to 12500 rpm. It is suitable for angle grinder with [M14]threaded rod. It is convenient for smooth removal of severe corrosion, rust, paint, splash and oxide skin, as well as cleaning the weld edge to remove burrs.
- Suitable for heavy duty use - antirust paint wire wheel cleaner can withstand heavy duty and abuse without affecting its service life. It is made of high quality materials and has the characteristics of thick knot wheel design. They support dynamic cutting and absorb bending vibrations that can cause wire fatigue.
4 Inch Stainless Steel Wire Crimped Wheel Brush with 5/8" Bore for Angle Grinder Derusting Cleaning and Surface Polishing 1Pc
Product description
Features:
New:100% New Brand
General purpose applications, can be mounted in multiples.
Applicable for deburring, rust, scale and carbon removal, edge blending, roughening for adhesion, finishing for appearance and cleaning/polishing.
For use on portable tools, small diameter wire wheels are designed for efficient brushing action in confined or hard-to-reach areas.
Specifications:
Outer Diamter: 100mm/Approx.4"
Internal Diamter: 16mm/Approx.5/8"
Material: Stainless Steel
Package Includes: 1Pc 100mm Crimped Wire Wheel Brush
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.Thank you!
Please allow 1-3mm(0.04"-0.12")measuring deviation due to manual measurement.
- Material: Stainless Steel
- Outer Diameter x Internal Diameter: 100mm/Approx.4" x 16mm/Approx.5/8"
- Applicable for deburring, rust, scale and carbon removal, edge blending, roughening for adhesion, finishing for appearance and cleaning/polishing.
- For use on portable tools, small diameter wire wheels are designed for efficient brushing action in confined or hard-to-reach areas.
- 1Pc Crimped Wire Wheel Brush
User questions & answers
| Question: | What is the thicness of the wire |
| Answer: | Very thin. Good to clean oxidation off Aluminium before welding. |
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