Best Coarse Grinding Discs in 2026

Product Compatibility - The size of WORKPRO triangle sanding pads is 3-1/8 x 3-1/8 x 3-1/8 in, compatible with 3-1/8 inch oscillating multi-tool. Due to the unique design, they can help you sand the edges and corners of various kinds of wood.

Forced Attachment - Employing hook and loop backing, the triangle oscillating tool sanding pads are easy to remove and replace. Furthermore, this powerful grip allows precise movement for you to acquire the desired results.

40/60/80/120/180/240 Grit - You will get access to a bundle of grits in one package, including 30 sheets of 40/60/80 grit and 20 sheets of 120/180/240 grit. Obviously, the diversified choices of grits can meet your various requirements.

TOTAL 72PCS:12 Pcs of 40 grit,10 Pcs of each grits:60/80/120/180/240/320.7 grades sandpaper assortment from rough to fine to satisfy almost all your general polishing requirements. GOOD ADHESIVE:Velcro backing,easy to stick to the random orbital sander,but will not fall off when installed in use.

GOOD ADHESIVE:Velcro backing,easy to stick to the random orbital sander,but will not fall off when installed in use.

GRATE DURABILITY:Orbital sander pads made from top aluminum oxide grain, durable and anti-static,provides a long lasting grit.Ideal for various materials in both woodworking and metalworking.

▶️ LONGEST LASTING: Quick change discs have long life.Wide selection of grits and grains.Easy to use.Our product are made of premium grain and offer three attachment options with 1/4 inch holder.

▶️ Upgraded ALuminum: Roll lock discs are made for high-quality proffessional aluminum oxide.We have done a lot of testing to give you the most satisfying experience in order to give you best product.

▶️ BEST MATCH SIZE: Sanding discs roloc 2” surface conditioning discs-Coarse/Medium/Fine total 46pcs incloud 1/4 inch shank roll lock disc holder fit die grinder profectly.

High performance aluminum oxide grain for long life and high material removal

High grain concentration for agressive grinding action and smoother running wheels

Proprietary material mix ensures durable long life wheels

60 Pack-10 Each of 80 100 120 180 240 400

Premium aluminum oxide grain for optimal sanding capacity

Pressure sensitive adhesive backing and C-weight paper

MULTI-GRIT PACK: 110 pcs per box, 11 different grits, 60 80 120 150 180 220 320 400 600 800 1000 Grit, 10 of each grit, assortment pack from rough to fine satisfying your most sanding and polishing requirements, ideal for grinding and finishing on wood, rubber, leather, plastic, stone, glass and other materials

COMPATIBILITY: Use for DeWalt DW421 DW423 DWE6421K DWE6423K, Ryobi RS290G, Bosch 3107 3725 ROS20VSC 3725DEVS ROS10, Makita B05010 BO5041K, Ridgid R26011, Black & Decker BDERO100 and more

GOOD SANDING EFFECT: Durable aluminum oxide abrasive offers faster cutting and stearate coating that resists clogging; premium resin bond system gives smooth finish

VALUE PACK: 40 60 80 120 grit Assorted, 4-1/2 Inch Diameter, 7/8 Inch Arbor, Type #27, 13300RPM maximum speed

HIGH PERFORMANCE: Premium resin-bonded aluminum oxide abrasive produces high performance: durable, good abrasion resistance, anti-static and anti-clogging

Fiberglass backing providing durability and reinforcement

【Great Performance】EZARC flap sanding discs are made of hard zirconia material which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel.

【 Widely Used】40 grit flap disc is coarser in build and is ideal for heavier stock removal. Our flap disc is widely used for metal or wood, to remove the weld reinforcement, deburring, polishing, and to rust removal.

【 Fast & Efficient Grinding 】Glass fiber and adhesive form a firm combination, will not pollute the working surface. The fiberglass pad can effectively absorb vibration and bring more stable and efficient grinding.

High-quality Aluminum Oxide Materials : Our sanding pads are made from high-quality aluminum oxide abrasive, which is durable and anti-clogging. The aluminum oxide grain delivers a fast cut and a smooth finish to your project.

150-Piece Multi-grit Sandpaper Set : Our sanding discs set provides you with the multi-grit sandpaper you need. You will get 150 total orbital sander pads of 10 different grades including 60 grit, 80 grit, 100 grit,120 grit, 150 grit,180 grit,240 grit,320 grit,400 grit, and 600grit. The higher the number, the finer the grit.

Premium Back with 8 Holes : Back of napping makes grit removal and replacement quick and lengthens the life of each disc, 8 holes are designed for efficient dust extraction.

Large Quantity & Assorted Types - 160 sheets of 5in sanding discs in 10 different grades, 40 60 80 100 120 150 240 320 400 600 grits, 20 sheets of each 60 80 100 120 150 240 grits, 10 sheets of each other grits, from coarse to fine to meet your most sanding and polishing requirements.

Hook & Loop - The hoop and loop strip is backing the sanding discs, easy on, no-slip. Durable Velcro backed, stick to the random orbital sander nicely, not easy to fall off or come loose, make your sanding work smooth and enjoyable, and also convenient to replace.

Long-lasting & Anti-static - These 8 hole sanding discs are made of premium aluminum oxide abrasive, highly wear-resistant, heavy-duty and thick, durable, and serve you for a long time; And also anti-static, not absorb crumbs, promote sanding efficiency.

[Abrasive Sanding Disc Set] Maximize your productivity by choosing the right abrasive sanding discs for drill and sanders; The 100 piece ABN 80 Grit Quick Change Sanding Discs Sticky Back Sandpaper Roll in yellow is preferred by professional and DIY wood and metal workers

[Perfect Grit Texture for Your Needs] Medium 80 sandpaper grit texture is ideal for removing small imperfections and marks and for smoothing surfaces; Each sanding paper roll includes 100 pieces

[PSA Attachment] Strong pressure-sensitive adhesive allows sand paper discs to attach easily to your orbital sander pads or DA disc sanders; Simply tear an orbital sandpaper round disc from the roll and remove the backing to attach to your tool

[Get More Cutting Power]: The ABN 80 Grit Sanding Disc 10-Pack is a flap wheel kit that is a blend of zirconia and aluminum oxide grain; Round sandpaper discs will self-sharpen for a more powerful, abrasive cut on carbon and mild steel applications

[Reduce Vibrations]: One-sided zirconia sanding disk constructed from resin fiber with a fiberglass backing plate to offer extra strength and absorb vibrations without smudges or smears during use; Circle sander sandpaper is semi-open to reduce loading on aluminum surfaces

[80 Grit to Remove Heavier Stock]: Angle grinder sand paper is designed for working on flat surfaces; 80 grit sandpaper discs are coarser in build to easily work surfaces such as stainless steel, aluminum, and non-ferrous metal; Avoid forcefully pushing down on sand disk to prevent wear or damage

27 Pack premium angle grinder wheel set consisted with 3 kinds of grinder discs: 20 pcs cutting wheel in 3/64” thick; 5 pcs grinding wheel in 1/4” thick; 2 pcs 80 Grid flap disc. Great cutting and grinding wheel set for Metal and Stainless Steel.

Part 1 - cutting wheel: 20 pcs cut-off wheel set is specially formulated for fast cutting in metals and stainless steel. 3/64-inch ultra thin design for fast burr free cutting with minimal material loss, make cutting project more precise and efficient.

Part 2 - grinding wheel: 5 pcs Premium 4-1/2” Depressed Center Metal Grinding Wheels for metal and stainless steel, A24T Aluminum Oxide Grains for Aggressive Grinding and High Stock Removal.

Turn your Dremel rotary tool into a powerful sanding machine with the 18-piece EZ Lock Sanding & Grinding Kit

Sanding bands and discs are ideal for rough shaping and smoothing of wood and fiberglass while the abrasive buff is great for delicate paint removal and detail cleaning

Sharpening/Grinding accessories are perfect for sharpening, deburring and general purpose grinding on most materials. Use on metals, casting, welded joints, rivets and rust

40PCS 40/60/80/120 Grit assorted pack, each grit 10 pcs, 4-1/2 Inch Diameter, 7/8 Inch Arbor

Premium resin-bonded aluminum oxide abrasive produces high performance:durable,good abrasion resistance,anti-static and anti-clogging

GREAT PERFORMANCE - Each 4.5" x 7/8-Inch arbor size flap disc is compatible with angle grinders operatable of up to 17,000 RPM.

【Value Kit】The 2 inch discs set comes with two 1/4'' holders, 15 non-woven discs (coarse/medium/fine), 64 aluminum oxide discs (40#/60#/80#/120#/180#/240#), 15 zirconium oxide discs (60#/80#/120#), two mini flap disc (40#), two black sanding discs and one wool disc. The product quantity and grits are indicated on separated packing bags.

【High Performance】These sanding discs combine premium quality sanding grains(aluminum oxide/zirconium oxide/non-woven aluminum oxide/SiC/wool) with strong, high toughness shank base, long last with high abrasive resistance. They can operate up to 23000 RPM.

【Wide Applications】Various surface conditioning discs are excellent for using on surfaces of carbon steel, stainless steel, alloys, iron, non-ferrous and other nonmetal materials like wood, glass, ceramics, stone. Widely used in shipbuilding, car building, aviation, and machinery.

Aluminium Oxide abrasive is preferred for DIY use as it is the most cost effective product for most DIY applications.

Designed for use on rust, paint, steel, and non-ferrous metals, along with any other surface that needs sanding

High performance aluminum oxide with abrasive for extended disc life while also offering an aggressive cut

Premium aluminum oxide grain for optimal sanding capacity

Pressure sensitive adhesive backing and C-weight paper

Resin on resin bond for heat resistance

High-performance aluminum oxide grain offers long life and aggressive material removal, suitable for 1/4" mandrels and up to 13,300 RPM.

Low vibration design ensures operator convenience and longer usage, ideal for metal fabrication, auto shops, maintenance, and construction.

All-purpose grinding disc for edges and surfaces with excellent stock removal rate, ideal for cleaning, rust removal, deburring, and polishing.

Benchmark Abrasives 7" diameter and 7/8" arbor aluminum oxide resin fiber discs are commonly used for surface preparation, blending, chamfering, paint or rust removal, etc.

These heavy stock removal discs are ideal for tough materials like metal & stainless steel. The strong and tough design of the discs provides consistent performance.

The surface finishing discs have heavy-duty vulcanized fiber backing and heat-treated phenolic resins for increased strength, durability, and tear resistance. The superior design of discs minimizes loading, glazing, and grain stripping.

💡 Extreme Durability and Value - Made of hard zirconia alumina material which lasts longer than standard aluminum oxide abrasive material. These flap discs also feature durable fiberglass backing plates requiring less pressure for heavy stock removal and provides with extra secure safe assurance - absorbing vibrations without smear during usage

💡 More Emery Cloth - Each flap disc has 80 pieces of emery cloth which is much more efficient than other all 72-piece-emery-cloth abrasive grinding wheels now on the market. It more effectively improves the durability and density of the flap discs.

💡 20PCS T29 & 4PCS T27 - T29 Includes 10pcs 40 grit / 5pcs of 60 grit / 3pcs 80 grit / 2pcs 120 grit, better for frequently contouring, shaping surfaces and more aggressive grinding during projects. T27 includes 4pcs 40 grit as a complement to the project requirements of flat sanding and smoothing. Perfect collocation for all your project needs

【Premium Alumina Oxide Flap Disc】The 4 1/2 inch Aluminum Oxide angle grinder flap disc is durable, abrasion-resist, anti-static and anti-clogging. Your ideal cost effective sanding disc for most DIY applications

【10 Pcs X 80 Grit】This premium flap disc set includes 10Pcs x 80 Grit 4.5 inch diameter with 7/8" arbor size. Maximum speed 18,000 RPM (> 13,000 MAX RPM) Fits for most 4 1/2 Inch grinders: DEWALT DCG414B, DWE402, Makita 9557PBX1, Bosch 1375A, etc

【80 Grit for Metal&Wood】Suitable for metals, wood, rust, paint, stainless steel and plastics. ▶NOT for concrete or stone. Can be used for grinding, deburring, rust removal, cleaning and finishing on both contoured and flat surfaces 【TIPs】No need to press down too hard it will work much better and easier

LARGE QUANTITY & ASSORTED TYPES – 28-pack of 4 1/2 inch 40 60 80 120 grit flap discs, 7-pack of each grade. Great choice for cutting various metals, perfectly meets all your needs.

EXTREME DURABILITY AND VALUE – The flap sanding discs are made of TOP-LEVEL hard zirconia alumina material, which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel.

FLAP DISCS WITH FIBERGLASS BACKING PLATE - Grinder sanding discs have long-lasting use. A safe and effective product made with durable Material. It’s fast polishing, and it has durable fiberglass backing and fine crystal size. The flap discs are made with a fiberglass backing plate that effectively absorbs vibrations without smear during usage, bringing more stable and efficient grinding.

Grits - 10pcs of each grit: 600/800/1000/1200/1500/2000, 6 grades sandpaper assortment fine grits to meet the needs of fine polishing.

Durable - Made from premium open coat aluminum oxide grain, features good abrasion resistance, anti-static and anti-clogging, provides smooth and long-lasting sanding.

Good Adhesion - Velcro design for quicker and easier sandpaper installation and removal, keep a strong adhesion, avoiding falling off when use.

Multi-Grit Pack—great variety pack of quality power sanding discs in assorted grits. 200pc sanding discs set: 20pcs each 40 60 80 100 120 150 180 grit and 10pcs each 240 320 400 600 800 1000 grit, total 13 grades hook and loop sandpaper from rough to fine to satisfy almost all your general polishing requirements.

Great Durability—this orbital sanderpaper made from the high-performance aluminum oxide grain which is durable and anti-clogging. The double resin bonding system resists heat and humidity, extending the life of the sanding discs.

Good Adhesive—The Velcro hook and loop backing makes changing discs quick and easy, but keep a strong adhesion, avoiding falling off when use. The vented 8-hole matches random orbital sander's pad for maximum dust extraction.

10 Pack Each of 60 80 120 150 240 Grits 9-Inch 10-Hole Hook-and-Loop Sanding Discs

Durable aluminum oxide grain and premium resin bond system give smooth finish.

Hook and loop sandpaper backing makes grit changes quick and easy, and lengthens the life of the abrasive.

30 PCS - 5 each of 80 100 120 180 240 and 400 grits.

Durable aluminum oxide grain and premium resin bond system give smooth finish.

Hook and loop sandpaper backing makes grit changes quick and easy, and lengthens the life of the abrasive.

40 / 60 / 80 / 120 assorted grit flap discs satisfying your polishing requirements from coarse to fine, 4-1/2 Inch Diameter, 7/8 Inch Arbor, Type #27, 13300RPM maximum speed

Zirconia alumina grain with a superior cut rate and service life to aluminum oxide

Fiberglass backing providing durability and reinforcement

THE PERFECT DUAL-GRIT, DUAL-TYPE COMBO - if you want just two flap disc grits and types, this combo pack is it - including 10 Type 29 40-grit discs and 10 Type 27 80-grit discs

HEAVY CUTTING AND BLENDING - the 40 grit angle-flapped Type 29 is the perfect flap disc for stock removal, beveling, and weld blending on both contoured and flat surfaces, with the angled flaps enabling the user to hold the angle grinder at a natural, angled positioning while still allowing the disc to maintain 100% contact with the grinding surface

LIGHTER BLENDING AND FINISHING - the 80 grit flat Type 29 is ideal for standard blending, cleaning and finishing, and other abrasive jobs, such as rust removal

Total 100 pcs: 8 sanding discs adhesive back include 10pcs of each grit: 60 80 120 180 240 320 400 600 800 1000. 10 kinds of sanding grades ranging from rough to fine can meet almost all your general polishing requirements.

Wide application: Adhsive back sanding discs used to furniture, automobiles, yachts and other industries of metal and non-metallic materials of various complex surface rust, paint, deburring, solder joints grinding. ▶ ▶ Note: Not for wet sanding.

Long Lasting to save money: The self stick sandpaper made from premium aluminum oxide grain is a C-weight paper with resistance and anti-static. PSA self stick makes grit changes quick and easily, and lengthens the life of the abrasive. Pre-punched with No-holes for uniform dust extraction.