If you are working on a metal fabrication project or a DIY project, you should stripe away old paint first, and a high-quality angle grinder is a handy, efficient tool for this job. Ensure that you have got the best angle grinder disc for paint removal before starting this tenuous job.
- Top 10 Best Angle Grinder Wheels For Paint Removal
- In-depth 10 Top Rated Angle Grinder Discs For Paint Removal Reviews
- 1. 10 Pack – 4 ½” x ⅞” Strip&Clean Discs Fit for Angle Grinders-Removes Rust Strips Paint Cleans Welds
- 2. Hoteche 10PC 4″ x ⅝” Polycarbide Abrasive Strip Disc Wheel Paint Rust Flaking Removal
- 3. KENOSHA IRON 5 Pack- 4 ½” (115mm) x ⅞” Extended Life Easy Strip and Clean Disc for Angle Grinders
- 4. BHA Easy Strip Discs Clean and Remove Paint, Rust and Oxidation 4-1/2” x 7/8” – 5 Pack
- 5. Lamsion Disc Abrasive Angle Grinding Wheel Remove Paint and Oxidation (5Pack – 4″ x 60#)
- 6. Trenion Spike 5″ Diamond Cup Removing Disc for Paint, Epoxy, Glue, Mastic
- 7. EDiamondTools Grinding Wheel for Paint, Epoxy, Mastic, Coating Removal (7″ Arrow Seg – 5/8″-11 Arbor)
- 8. Megatron 4″ Diamond Cup Grinding Removing Disc
- 9. Neiko 11257A High-Density Jumbo Premium Zirconia Flap Disc 4.5″ x 7/8-Inch
- 10. Flap Disc 4 1/2 Inch Grinding Sanding Wheels for Angle Grinder (20 Pack)
- FAQs (Frequently Asked Questions)
- My Top Pick
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Top 10 Best Angle Grinder Wheels For Paint Removal
In-depth 10 Top Rated Angle Grinder Discs For Paint Removal Reviews
1. 10 Pack – 4 ½” x ⅞” Strip&Clean Discs Fit for Angle Grinders-Removes Rust Strips Paint Cleans Welds
Why waste time with sandpaper pads or chemicals when you can get it done with this paint stripping disc from WFLNHB. This disc fits all 4 ½-inch angle grinders that have a 7/8-inch arbor.
The first reason why this item places on my best angle grinder disc for paint removal top list is that it can be safely used on various materials.
This disc is made from non-clogging web fiber. Not only does it save your time for surface cleaning, but it also helps reduce the risks of cutting or gouging into the base surface when compared with wire brushes. You can use this disc to remove paint, rust, oxidation, or scaling on metal, wood, fiberglass.
If you plan to use these discs to clear paint on concrete walls, there are two small pitfalls of this disc that you should consider. First, it wears off fast when being used on concrete. Second, you have to wet the walls first since it generates a lot of dust while on duty.
If you are working in the auto vehicle industry, you should consider this polycarbide abrasive wheel for repairing cars or vehicles. This Hoteche set comes with 10 discs per package, making it an affordable solution for commercial settings.
Each disc has a diameter of 100mm, which fits all 4-inch angle grinders with an arbor size of 5/8 inch and a maximum rotating speed of 15,200RPM.
These abrasive wheels have grits made of silicon carbide, a sturdy sanding material with a Mohs Scale hardness level of 9+. The extreme hardness, along with their angularity, and low pricing, make them an ideal choice for applications that require high endurance like car clutches, car brakes, gem cutting, rock tumbling.
Despite their excellent performance, silicon carbide is not a durable material. If you use them for scraping paint on bare wood, they can wear down too quickly.
3. KENOSHA IRON 5 Pack- 4 ½” (115mm) x ⅞” Extended Life Easy Strip and Clean Disc for Angle Grinders
Also featuring silicon carbide grits as the above Hoteche item, these Kenosha Iron paint removal attachments are more popular because they can work on all 4.5-inch angle grinders with an arbor size of 7/8 inches.
The coarse grit material of this angle grinder disc makes it a perfect choice for polishing, grinding, and removing paint and oxidations. You can use it on various materials like metal, fiberglass, concrete, and wood.
How about its durability?
You have known in the above Hoteche item that silicon carbide is not a durable grit material, but this Kenosha Iron disc is an exception. Its coarse grits are backed with premium blue nylon web fiberglass, which increases its lifetime usage versus ones without this background.
It has a maximum speed of 11,000 RPM, meaning that it can safely work with an angle grinder with a maximum speed of over 11,000 RPM. In other words, you should ensure that the disc’s speed does not exceed your angle grinder’s speed limitation.
4. BHA Easy Strip Discs Clean and Remove Paint, Rust and Oxidation 4-1/2” x 7/8” – 5 Pack
BHA Easy Strip Disc is another best grinder disc for removing paint, rust, scaling, stain, or oxidation effortlessly. This 5-pack grinder attachment comes in 2 different sizes – 4 ½ inch x 7/8-inch disc and 5-inch x 7/8-inch, but the 4 ½-inch variation is more popular since it fits all well-known 4 ½ angle grinders.
This user-friendly BHA disc provides a safer and better performance than wire wheel brushes. It is made of coarse non-woven blue nylon webbing and backed with a sturdy fiberglass backing.
The blue webbing is proved to be sturdier and offers a better paint stripping result than the fine and black clean and strip disc. Nonetheless, it can handle stubborn old paint areas like a pro with minimal material loss.
5. Lamsion Disc Abrasive Angle Grinding Wheel Remove Paint and Oxidation (5Pack – 4″ x 60#)
These 4-inch grinder paint removal discs from Lamsion are compatible with angle grinders of many brands and models. They have a maximum working speed of 11,500 RPM. But what sets them apart from the 9 remaining ones on this list is that they can work on a Wagner Paint Eater.
The grain grits of these Lamsion discs are made of black silicon carbide F46, a heat-treated powder of silica sand with a carbon source. This grit material has high abrasion resistance, hardness, thermal shock resistance, and strength in high-temperature environments. Thus, it is a golden choice for grinding or cleaning sensitive with more minor damages and burns.
When compared with traditional abrasive tools like sandpaper sheets or cloth rolls, these abrasive discs are sharper, have better wear resistance, provide a uniform finish, and have a longer service life.
Accidentally splattering or spilling paint on concrete floors or walls seems like a catastrophe. If you have tried using chemicals like paint strippers, power washing, soda blasting, but the paint can’t come off, a chemical-free solution like this 5-inch Trenion Spike diamond disc might be an effective and safe alternative.
This disc has hard, high-concentrated diamond grits that quickly remove paint from concrete surfaces, leaving a smooth one. Besides, it can be used to clear Glue, Epoxy, and Urethane on the concrete floor.
Since this paint removing method uses no chemicals, you are less likely to suffer from severe health issues and bring no harm to the environment.
Furthermore, the new RCD (Reinforced Compound Diamond) technology on this grinding disc offers you a strong resistance against physical impacts and abrasion with a lower price tag than traditional PCD grinding wheels on the market.
Trenion understands that removing paint with an angle grinder might be slightly tricky for inexperienced users. Thus, it has engineered this disc with a soft rubber cushioned sandwich core to minimize the grinder’s vibration and noise.
Even if you operate your grinder at its maximum speed, you can still control the tool easily with less hand fatigue and leave no mistakes on the concrete surfaces.
7. EDiamondTools Grinding Wheel for Paint, Epoxy, Mastic, Coating Removal (7″ Arrow Seg – 5/8″-11 Arbor)
Surface preparation is the first and most crucial step in painting. Thanks to the help of this EDiamondTools grinding wheel, you can remove old paint, mastic, coating, and epoxy on walls fast, efficiently, and safely. Its extensive working diameter of 7 inches enables it to clear a large area quickly.
The arrow-shaped grinding areas of this 7-inch disc are covered with high-concentrated diamond grits for extra durability. These medium grit sizes of 30-40 grits allow you to grind aggressively and remove paint stains quickly.
However, you should be careful when using it on plaster (a mix of cement and sand). Its aggressive diamond grits can hurt the base plaster substrate if you push the disc further than needed.
This 4-inch Megatron grinding disc uses the CDB (Cluster Diamond Brazing) Technology, offering high-quality grinding and coating removal results through the molecular sintering (or frittage) method.
Thanks to this latest technology, you can get your surface preparation job done effortlessly with less fatigue than ones that use older technologies.
While it can work effectively on hard surfaces like concrete, tile glue, asphalt, epoxy coating, paint, and urethane, it is not advisable as the best angle grinder disc for paint removal on wood. Its aggressive disc might leave remarks on the sensitive hardwood floor.
Like ceramic, zirconium also offers high grinding and material removing results. It is more durable than other grit materials like silicon carbide and aluminum oxide.
Zirconium also has a high heat-resistance level, allowing it a safe choice for professional metalworking. Thus, owning a high-density flap disc with zirconium grits like Neiko 11257A is necessary for all metalworkers.
This flap disc isn’t just for paint removal, it can also be used for contouring, radius polishing, edge, and weld blending, thanks to its Bevel Type 29 construction with an upward surface. It has a coarse grit size of 40 grits, which is ideal for heavier stock removal.
Due to its high-density grit material, it can only work best on rough surfaces like steel and iron. It can hardly handle smooth polishing jobs.
This valuable disc package from LotFancy offers you a wide grit size ranging from coarse to fine (40, 60, 80, 120). With these grit options, it promises to satisfy all your professional working requirements, like material removing, sanding, blending, and finishing.
This 4 ½-inch flap disc is widely used for ferrous metals, rust, stainless steel, paint, non-ferrous metals, wood, and plastics. And it is compatible with many well-known angle grinder models like Dewalt DWE402, Makita 9557PBX1, Bosch GWS8-45, Porter-Cable PCE810, PC60TAG, Black & Decker G950, BDEG400, or 4.5” angle grinders with an arbor size of 7/8 inch.
FAQs (Frequently Asked Questions)
1. Can I use an angle grinder to remove paint?
You can remove paint fast using an angle grinder with a flap disc or grinding disc. Yet, most of these discs are designed for working on heavy materials. So, you shouldn’t put too much pressure on the surface, just let the disc’s rotation grind it for you.
2. Can you grind paint off concrete?
If you accidentally get paint on a concrete wall, floor, or other surfaces, you can use a grinder and an appropriate grinding disc to grind the paint off the surface.
3. Can you use an angle grinder to strip paint from wood?
Yes, you can use this tool to scrape old paint or varnish from wooden surfaces efficiently. However, be careful since it can leave marks or grooves on the surfaces.
Instead, you can use an electric sander that can switch between coarse and fine sanding – that is a safer paint removal solution.
My Top Pick
While removing paint and rust with an angle grinder is tricky for inexperienced users, you can learn to master this skill by following all safety cautions and using a high-quality disc.
The first Strip&Clean Discs from WFLNHB is my best angle grinder disc for paint removal, polishing, and sanding jobs. It fits various 4 ½-inch angle grinders and can work on numerous materials with minimal damages to the working surfaces.