40 Grit 50mm Sanding Discs of 2025
Best Choice1
VSMVSM 50-Pack - 5 inch 40 Grit (Coarse) - Ceramic Resin Fiber Discs with Top-Size, Tear Resistant Fiber Backing, Durable, Hand-Held Machine Compatible Sanding Discs
Main highlights- SELF-SHARPENING EFFECT: Our Ceramic abrasive's self-sharpening effect results in an extremely high stock removal rate thanks to constant recreation of sharp grain points. Our abrasive discs can be used with a metal grinder or angle grinder and are great for processing stainless steels, superalloys, and other high-density metals or for removing weld seams.
- LEADERS IN ABRASIVES: Our expert understanding of abrasive processes is second to none. Perfect surface quality, high stock removal, long service life – and all this while consistently maintaining outstanding performance. These are the distinctive features that continue to impress customers of VSM Abrasives all over the world.
- IN-HOUSE MANUFACTURING: VSM’s broad assortment of abrasive discs are manufactured in Germany to exacting standards. VSM develops and produces all the main preliminary products such as backings, resins, grains and coatings for an abrasive that is perfectly tailored to your purpose.
- HIGH-PERFORMANCE DISC: Our 5" X 7/8" ceramic resin fiber disc features a grit size of 40. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as stainless steels and carbon steel. VSM Ceramics have an excellent price-performance ratio.
- FEATURES TOP-SIZE: These VSM resin fiber abrasive grinding discs come in a convenient pack of 50. Their special TOP SIZE additional layer increases the cutting performance while simultaneously reducing the temperature in the grinding area - an optimal addition for operators.
9.8Exceptional
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Value for Money2
toolant6 Inch 49 Hole 40 Grit Sanding Disc, Hook and Loop Film Backing Sanding Discs Compatible with Festool Sanders by toolant - 50 Pack
Main highlights- 【WIDE APPLICATIONS】 - great for construction, carpentry, auto body repair project, automotive polishing, and home improvement projects, suitable for wood, metal, plastic, drywall, fiberglass porcelain, art, and craft as well as corner cleaning and polishing.
- 【PREMIUM ZIRCONIUM CORUNDUM MATERIALS】 - HIGHER CUTTING EFFICIENCY. zirc was the first innovation in self-sharpening grain technology, these Hi-Performance grains have the ability to constantly resharpen as they wear, providing fast cutting action through their usable life, making it the best sandpaper for heavy metal grinding/polishing of metals and material removal in hardwoods;
- 【COMPATIBLE WITH FESTOOL SANDERS】 - our sanding disc fits all Festool 150 Series ETS and Rotex random orbital sanders with 6" (150mm) pads including ETS 150/3 EQ, ETS 150/5 EQ, ETS EC 150/3 EQ, ETS EC 150/5 EQ and RO 150;
- 【ANTI-TEAR POLYESTER FILM BACKING】 - as a recent development in coated abrasives, the film backing is made of a uniformly thick plastic sheet that provides both flexibility and durability, the film backing is way more durable and anti-tear than paper & cloth backing, provides 3 times service life;
- 【ANTI-LOADING ZINC STEARATE COATING】 - open coat construction with anti-loading zinc stearate coating prevents dust and debris from clogging the cutting surface, which adds up to increased productivity and reduced material consumption,prolonging up to 2 times lifespan;
9.7Exceptional
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3
POTUINOMPOTUINOM 100 PCS 5 Inch Sanding Discs 40 Grit, Round Hook and Loop Sandpaper for Random Orbital Sander
Main highlights- 【Wide range of applications】Disc sandpaper is suitable for grinding, polishing and derusting of metal,non-metal,wood,rubber,leather,plastic,stone,glass and other materials. ( 40-100 grit Coarse grit suitable for rough processing, 120-320 grit for conventional polishing and 400-2000 for grit polishing )
- 【Suitability】Our sanding disc are suitable for most 5-inch random orbital sanders, such as die grinders, air grinders, electric drills, etc. Helping you to smooth, sand and polish a variety of surfaces easily.
- 【Strong Adhesion】This set of 100 pcs, sanding discs 5 inch 8 hole, features a thickened hook and loop sandpaper back that adheres well to random orbital sanders and has twice the adhesion of regular sandpaper.
- 【Lasting and Durable】The 5 inch sanding discs are made of hard, high-quality aluminum oxide abrasives that are durable and resistant to clogging. Aluminum oxide grains cut quickly and give your project a smooth finish.
- 【8-Hole Dedusting Efficiently】Our 8 hole sanding discs effectively removes dust during sanding, keeping your workspace or home clean and preventing you from inhaling it.
9.5Excellent
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4
POTUINOM100 PCS 6 Inch Sanding Discs 40 Grit Hook and Loop Sandpaper, Round Orbital Sand Paper Discs for Sander
Main highlights- 【Wide range of applications】Disc sandpaper is suitable for grinding, polishing and derusting of metal,non-metal,wood,rubber,leather,plastic,stone,glass and other materials. ( 40-100 grit Coarse grit suitable for rough processing, 120-320 grit for conventional polishing and 400-2000 for grit polishing )
- 【Suitability】Our sanding disc are suitable for most 6-inch random orbital sanders, such as die grinders, air grinders, electric drills, etc. Helping you to smooth, sand and polish a variety of surfaces easily.
- 【Strong Adhesion】This set of 100 pcs, 40 grit sanding discs 6 inch 6 hole, features a thickened hook and loop sandpaper back that adheres well to random orbital sanders and has twice the adhesion of regular sandpaper.
- 【Lasting and Durable】The 6-inch sanding discs are made of hard, high-quality aluminum oxide abrasives that are durable and resistant to clogging. Aluminum oxide grains cut quickly and give your project a smooth finish.
- 【6-Hole Dedusting Efficiently】Our 6 hole sanding discs effectively removes dust during sanding, keeping your workspace or home clean and preventing you from inhaling it.
9.4Excellent
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5
SPEEDWOXSPEEDWOX 100pcs Sanding Discs 3 Inch Sandpaper 40 Grit Hook and Loop Sanding Discs for Drill Grinder Rotary Tools No Hole
Why we love it
Durable aluminium oxide material.
Quick and easy grit changes.
Suitable for various materials.
9.3Excellent
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6
GATOR FINISHING PRODUCTSGator 5" Random Orbit Hook & Loop Red Resin Aluminum Oxide Sanding Discs, 8-Hole, 40 Grit, 50 Pack
Main highlights- These coarse sanding discs are ideal for the toughest of jobs including extreme removal of old paint or varnish, as well as projects with a lot of surface roughness
- The hook and loop backing makes changing sanding discs quick and easy
- Resin-bonded to resist heat and humidity to ensure longer life
- Red resin aluminum oxide grain sands runs cooler and is designed for high speed sanding
- For use with disc, orbital, and DA sanders with hook and loop attachment
- Fits Skill, Bosch, Band, Dewalt, Makita and Milwaukee random orbit sanders
- Aluminum oxide is tough and durable, and is recommended by professionals for sanding a wide variety of materials including wood, metal, fiberglass, and painted surfaces
- 8-hole vented pattern allows for maximum dust collection
9.2Excellent
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7
PukamamPukamam 120 Pcs 5 inch Sanding Discs 40 Grit 8 Hole Hook and Loop Round Sandpaper for Random Orbital Sander
Why we love it
Excellent anti-clogging properties.
Durable backing for extended use.
Versatile for various materials.
9.1Excellent
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8
Serious GritSerious Grit - 6-Inch 49-Hole 40 Grit Sanding Discs - Heavy-Duty Hook & Loop Film Discs - Sandpaper for Random Orbital Sanders - 25 Pack Box
Main highlights- SMOOTHER FINISH – The film construction creates a flatter, stronger disc that produces a better finish vs paper, mesh, or net sanding discs. With our anti-clog coating, the entire surface area of the disc stays effective longer, which improves cutting power and leads to a more consistent swirl-free finish.
- MORE DURABLE & REUSABLE – Our sanding discs are made with polyester film construction which makes them nearly impossible to tear. No more frayed or torn edges when sanding around corners. We use a long-lasting 60% nylon hook & loop backing so you can reuse the same disc over and over. Never again worry about having discs flying off your sander.
- LESS CLOGGING – Our proprietary heat-treated zinc stearate anti-clog coating sheds dust before it has a chance to clog up your disc, making these 40 grit sandpaper discs virtually dust free when paired with a vacuum or dust collection system.
- HOOK & LOOP-BACKED FILM DISCS – Our discs are constructed with a heavy-duty polyester film backing material between the aluminum oxide abrasive grain and the hook and loop backing. This premium material creates a stronger disc, with more effective heat dissipation, and a better finish. These wet/dry discs are perfect for auto body work including paint removal and wet sanding.
- FITS FESTOOL SANDERS – Serious Grit 6-Inch, 49-Hole 40 grit hook & loop sanding discs are compatible with all Festool 150 Series ETS and Rotex random orbital sanders with 6" (150mm) pads including ETS 150/3 EQ, ETS 150/5 EQ, ETS EC 150/3 EQ, ETS EC 150/5 EQ and RO 150. These coarse grit sanding discs are ideal for sanding all surfaces, including wood, metal, drywall, epoxy, and painted surfaces.
9.0Excellent
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9
Tonmp50 PCS 9 Inch 6 Hole 40 Grit Drywall Sanding Discs - 9" Hook & Loop Aluminum Oxide Sander Disc Grinding Abrasive Sandpaper for Powe Drywall Sander Wood Furniture Finishing
Main highlights- We offers a complete vast product line of professional, high-quality sandpaper types that provide exceptional sanding performance, so you can get the job done fast, saving you time and money!
- This 9 inch sanding disk are widely used in car, wood projects, rubber, leather, plastic, stone, glass and other materials grinding, polishing
- Special anti-clog stearate coating extends performance and durability
- Hook and loop sandpaper backing makes grit changes quick and easy, and lengthens the life of the abrasive.
- 50 PCS 40 Grit 9 Inch 6 Hole Hook-and-Loop Sanding Discs- Durable aluminum oxide grain and premium resin bond system give smooth finish.
8.9Very Good
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10
Serious GritSerious Grit - 5-Inch 9-Hole 40 Grit Sanding Discs - Heavy-Duty Hook & Loop Film Discs - Sandpaper for Random Orbital Sanders - 25 Pack Box
Main highlights- SMOOTHER FINISH – The film construction creates a flatter, stronger disc that produces a better finish vs paper, mesh, or net sanding discs. With our anti-clog coating, the entire surface area of the disc stays effective longer, which improves cutting power and leads to a more consistent swirl-free finish.
- MORE DURABLE & REUSABLE – Our sanding discs are made with polyester film construction which makes them nearly impossible to tear. No more frayed or torn edges when sanding around corners. We use a long-lasting 60% nylon hook & loop backing so you can reuse the same disc over and over. Never again worry about having discs flying off your sander.
- LESS CLOGGING – Our proprietary heat-treated zinc stearate anti-clog coating sheds dust before it has a chance to clog up your disc, making these 40 Grit sandpaper discs virtually dust free when paired with a vacuum or dust collection system.
- HOOK & LOOP-BACKED FILM DISCS – Our discs are constructed with a heavy-duty polyester film backing material between the aluminum oxide abrasive grain and the hook and loop backing. This premium material creates a stronger disc, with more effective heat dissipation, and a better finish. These wet/dry discs are perfect for auto body work including paint removal and wet sanding.
- FITS FESTOOL SANDERS – Serious Grit 5-Inch, 9-Hole 40 Grit hook & loop sanding discs are compatible with all Festool 125 Series ETS and Rotex random orbital sanders with 5" (125mm) pads including RO 125 FEQ, ETS EC 125/3 EQ, ETSC 125, and ETS 125 REQ. These sanding discs are ideal for sanding all surfaces, including wood, metal, drywall, epoxy, and painted surfaces.
8.8Very Good
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