Best Coarse Grinding Discs in 2026

【High Performance for Various Work】 Come with a 1/4 inch shank quick-change disc holder, 30pcs Fine/Medium/Coarse cutting abrasive discs, fits various surface conditioning and preconditioning situation: paint, rust, glue or adhesive removal, self-sharpening, sanding, cleaning, grinding, stripping, deburring, polishing, finishing, etc.

【Quick-change & Steady Design】 With a unique safety torque spiral, the connection between the sanding disc and the holder/tray gets firmly when rotating, ensuring a steady working and no fallout. Roll lock quick-change design just twists it to remove or connect.

【Perfect for All Surface】 Sanding disc based on special fiber as substrate with abrasive particles SiC pasted, get an open-mesh 3D structure, better elastic and plasticity, suitable for different shapes of various objects, works well even on rugged surface. Quick heat dissipation to avoid overheating deformation or discoloration. 2 inch sanding disc is perfect for detail work on tighter contoured areas and it provides sufficient coverage area to handle larger surfaces, plays well on all surfaces

【High Performance for Various Work】 Come with a 1/4 inch shank roloc disc holder, 36pcs Fine/Medium/Coarse cutting abrasive discs, fits various surface conditioning and preconditioning, oil paint removal, polishing, finishing,etc.

【Quick-change & Steady Design】 With unique safety torque spiral, the connection between sanding disc and holder/tray get firmly when rotating, ensures steady working and no fall out.

【Perfect for All Surface】 Sanding disc based on special fiber as substrate with abrasive particles SiC pasted, get a open-mesh 3D structure, better elastic and plasticity, suitable for different shapes of various objects. Quick heat dissipation to avoid overheating deformation or discoloration.

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

【*NOTICES】- Our poly strip disc wheel are design for 4" with 5/8" arbor striper of various models angle grinders in the market. DOES NOT FIT WAGNER PAINT EATER or DRILL. Please make sure the arbor size and the outer diameter are match with your grinder machine before you purchase.

【BLACK DIAMOND CUP WHEEL】- The black diamond material is a high-strength, high-wearing honeycomb soft abrasive tool formed by combining high-strength wear-resistant fiber mesh as substrate and organically combining resin elastomer and corundum with a special process.

【STRIP DISC SIZE】- Diameter 4", Thickness 3/5", Aperture 5/8", Maximum speed 12500 (R.P.M), Maximum speed 80, Abrasive grain size - black silicon carbide 46#

ASSORTMENT GRITS : 15pcs of each grit 320/400/600/800/1000/1500,5pcs of each grit 2000/3000/4000/5000/7000/10000 and 1 pack 5 inch 8 holes interface pads,can meet almost all of your general polishing requirements.

HIGH PERFORMANCE WET DRY ORBITAL SANDPAPER : 5 inch sanding discs are made with super coated silicon carbide abrasive on waterproof backing paper, for both wet and dry sanding.Providing maximum longevity and durability.

EXTRA INCLUDES 2 DUST-FREE BUFFING PAD : POLIWELL 5 inch interface pad (125mm) pre-punched with 8 holes for help clear dust from the work surface, 13mm Sponge for uneven surface polishing such as corner and edges. Protect against damage to backing pad. increasing sanding disc life.

📌 LONGEST LASTING: Paint remover improved nylon web fibers and an extra course abrasive for longer life. Blue clean and strip discs has a longer life than black clean and strip discs.

📌 TOP-LEVEL MATERIAL: Strip disc is made of Silicon Carbide which is the best material for stirp discs better than any brands’ product.

📌 BEST MATCH SIZE: Paint stripper 4-1/2" x 7/8" with 5 pack for use on metal, fiberglass,wood,concrete

【Value Kit】1 x 1/4" shank holder; 15 x Nylon SiC sanding discs (Coarse/ Medium/ Fine); 35 x Aluminium Oxide Discs (36 Grit/ 40 Grit/ 60Grit/ 80Grit/ 120 Grit/ 180Grit/ 240Grit); 25 x Zirconium oxide Discs (60Grit/ 80Grit/ 120Grit/ 180Grit/ 240Grit); 2 x Black sanding discs; 1 x Wheel (#40); 1 x Wool Disc; Total 80pcs sanding discs all come in a convenient transparent box

【High Performance】 Nylon SiC (Silicon carbide) discs feature open-mesh 3D structure with superior hardness and brittleness, leading to good elasticity and plasticity, suitable for different shape objects; Aluminium Oxide discs combine quality aluminium oxide sandpaper and strong R-lock shank base; Zirconium Oxide with strong cutting force and long service life, apply for polishing hard metal, such as titanium alloy

【Extensive Application】 Assorted Girts (from 36 to 240) of 2 inch sanding discs fits various surface such as stainless steel, alloys, iron, non-ferrous materials; conditioning and preconditioning, oil paint removal, rust removal, glue or adhesive removal, self-sharpening, sanding, cleaning, grinding, stripping, deburring, polishing, finishing, etc.

【Fit Tools】These stripping discs are designed for 4" angle grinder with 5/8" arbor. DOES NOT FIT WAGNER PAINT EATER or DRILL. Please make sure the arbor size with your grinder machine fit it before you purchase.

【Prime Quality】Our clean and strip discs are interspersed with extra-coarse silicon carbide minerals and engineered with open nylon web. The gaps between nylon fibers permit debris to escape. Provides aggressive cutting and leaves a finish than wire brushes.

【Clean & Strip】Quick stripping disc for faster and effective removes rust, dirt, paint, weld spatter, scaling, oxidation and other surface contaminates. Ideal for cleaning, stripping, and surface prep.

【PREMIUM QUALITY】: Abrasives made of premium silicon carbide abrasives, and combines resin elastomer and high quality black diamond with a special process to form a high-strength, high wear-resistant grinding wheel. No damage to the object surface.

【BEST MATCH SIZE】: 5 Pack 4" x 5/8" (100 x 16mm) paint stripping disc, diameter 4", thickness 3/5", aperture 5/8", maximum speed 12500 (R.P.M), maximum speed 80, abrasive grain size - black silicon carbide 46#.

【PAINT AND RUST REMOVER】: Angle grinder paint remover abrasive disc for faster surface preparation and cleaning. Paint remover for metal, rust, dirt, paint, weld spatter, scaling, oxidation and other surface contaminates.

Grinding stone Size: 4X2X5/8-11, 1 PACK

5/8-11 thread to be used with grinders

Made from Green Silicon Carbide, more abrasive and durable than black

【SANDING DISCS GRIT #800-#5000】QUANTITY - 40 PCS(8 kind of different discs grit each grit 5 PCS). GRIT - 800 1000 1200 1500 2000 2500 3000 5000 grit, each grit 5 PCS.

【SIZE】Diameter 5 inch(125mm), No hole, compatible for most 5 inch random orbital sanders and they are also suitable for manual sanding. 8 Kind of sanding grit could meet your different grinding and polishing needs.

【WET AND DRY SANDING】Made of high quality industrial grade waterproof silicon carbide and electro coated, they can suitable for both wet and dry using. And special anti-clog stearate coating designed to maximize resistance, prevent clogging and pilling.

【Angle Grinder Attachments】: Mornajina angle grinder paint disc abrasives are made of premium silicon carbide abrasives, and combine resin elastomer and high quality black diamond with a special process to form a high-strength, high wear-resistant grinding wheel. No damage to the object surface.

【Rust Stripping Wheel Size】: 10 Packs 4-1/2" x 7/8" (115 x 22mm) paint stripping disc, diameter 4", thickness 3/5", aperture 7/8", maximum speed 12500 (R.P.M), maximum speed 80, abrasive grain size - black silicon carbide 46#.

【Paint Stripping Disc】: Angle grinder paint remover abrasive disc for faster surface preparation and cleaning. Paint remover for metal, rust, dirt, paint, weld spatter, scaling, oxidation and other surface contaminates.

👍【Open Nylon Web Structure】 The 2 inch sanding disc is made of nylon material, using a 3D open web structure process. This structure makes the sanding disc more elastic and malleable, suitable for a variety of different shapes of objects, and works well even on uneven surfaces. Not only that, the web structure is more conducive to heat dissipation when grinding, to avoid deformation or warping caused by overheat of the sanding disc.

👍【Quick Change & Universal Type-R Connector】 The connector of the roloc disc 2 inch is designed with a unique safety torque spiral. When rotating, the thread direction is opposite to the friction force, which creates an interaction force that makes the connection between the sanding disc and the holder tighter and tighter, ensuring stable work even at high speed. The type-R connector allows for quick disc replacement, simply twist it to remove or connect.

👍【Long Lasting High Quality Sanding Material】 The surface of the non-woven sanding disc has evenly distributed silicon carbide particles. The resin binder coating holds the particles firmly together and, together with the load resistance of the fiber, gives the disc a 50% longer service life. Silicon carbide is hard and brittle, creating irregular fractures when grinding, constantly creating new edges to keep them sharp, so the disc maintains strong cutting power and high performance over time. 2" discs are ideal for grinding in more compact contoured areas.

[SIZE]: 2000 Grit, 90 x 90 x 90mm Triangular Sandpaper, fit 3-1/2" oscillating multi-tool.

[MATERIAL]: Adopts anti-static sand-planting craft and made of silicon carbide abrasive, the sanding disc has anti-clogging property, which increases productivity and reduces material consumption.

[DURABLE]: The hook and loop backing is quick and easy to replace, good adhesion ensures sandpaper won't slip during use. The sandpaper is flexible and has a long-lasting performance.

Grinding stone Size: Straight Type, 4x2x5/8-11, 1 PACK

5/8”-11 arbor thread for spin-on mounting

Made of Silicon Carbide, professional for shaping and grinding concrete,marble,granite,etc

【What Will You Get】:3Inch orbital sanding discs pads 60/80/100/150/320/600/ 1000/1200/2500/4000/7000/10000,12 different grits,each grit with5pcs. Variety of sandpaper grit can meet most of your daily usage.

【Wet and Dry Sanding Paper 】:3 inch sanding disc made of high quality silicon carbide that can suitable for both wet and dry use, so you can use them on art and craft, woodwork, painted surfaces, fiberglass, automotive, metal, jewelry, car, mirror and plastic applications for buffing and polishing.

【High-Quality Sandpaper 】:Wet dry sanding discs made from high-quality Silicon carbide. which is durable and anti-clogging. Hook and loop backing, premium back, which are designed for efficient dust extraction and makes grit removal and replacement quick and lengthens the life of each disc.

Size: The hook and loop sanding disc size is 3-1/2 Inch, 600 grit.

Features: Triangle detail sandpaper is good for power tools, pneumatic tools, grinding machines, etc., easy to use, anti-clogging, is good choice for sanding and polishing.

Abrasive Material: Sanding disc is made of silicon carbide, mounted on flexible and waterproof paper, for good sanding effect and long service life.

1. Material: Made of silicon carbide, the raw material ensures the long-lasting performance of the sanding belt, improves the softness and wear resistance of the sanding belt, making it less fragile, more wear-resistant and durable.

2. With elastic grinding, it can effectively prevent excessive cutting and scratch the surface of the workpiece. It has strong toughness and is suitable for gap cleaning and polishing. It has good polishing effect and strong flexibility.

3. Enables you to achieve a smooth, even finish and adherence to irregular surfaces with minimal smudging, ideal for all types of detail work on hard and delicate materials.