Best Coarse Grinding Discs in 2026

▶️ 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.

📌25Pcs Aluminium Oxide discs, 15Pcs Nylon SiC sanding discs, 15Pcs Zirconium Oxide discs, 2Pcs Black Strip discs, 2Pcs Compressed Wool discs and 1Pcs 1/4" shank holder, 60Pcs in total.

📌Nylon SiC sanding discs - open-mesh 3D structure in 3 sizes, coarse, medium and fine; the superior hardness particle provide strong and fast cutting force, enable it can work well on various of shapes surface, even the rugged one.

📌Aluminium Oxide discs - premium aluminium oxide sandpaper with strong R-lock shank base, 5 kinds of common grit (60/80/120/180/240) to meet your various polishing requirements

【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

[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

【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.

【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.

Package List:90pcs Fine Medium Coarse sanding discs comes with 1/4" shank disc pad holder, suitable for most die grinder, satisfying almost all your general polishing requirements

High Quality:Superior in performance with good durability, plasticity and flexibility, high abrasion resistance and fast grinding force

Wide Application:For cleaning and finishing on all metals, for removal of light rust, oxides and coatings.Wide application to stainless steel, standard or alloyed steel, non-ferrous materials and alloys, plastic and fiberglass, for cleaning, finishing, blending and deburring applications

【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.

Outside diameter: 4" inch(100mm); Arbor hole: 5/8" (16mm); Thickness: 1.1mm; Grit: 320 Medium

Suitable to grinding gemstone, jewelry, carving knife, glass, rock, tile, etc

All diamond flat laps wheels have a 5/8" arbor hole, can be used in the angle grinder

✔ FIRST CHOICE - Premium aluminum oxide sandpaper with strong Roll lock shank base, 3 kinds of common grits (36/60/80) to meet your various grinding requirements.

✔ TWO SHANKS - Quick change roloc disc pad(TR/Type III) with 2 Pcs 1/4" shanks, Round/Hex shank can use with any air or electric drill, die grinder, and other rotary tools for the utmost sanding control.

✔ 3D STRUCTURE - Nylon Nonwoven 2 inch Roloc sanding discs have open-mesh 3D structure in 3 grits, Coarse, Medium and Fine; The superior hardness particle provide strong and fast cutting force, enable it can work well on various of shapes surface, even the rugged surface.

☺ Package Detail: This set include 10 different grades sandpaper of 40 60 80 100 120 180 240 320 400 800 grits total 100pcs, each grits with 10pcs.

☺ Product Material: These mouse sandpapers are made from premium aluminium oxide abrasive, durable and anti-static, great for general grinding, polishing and sanding. The grit is larger, the polish effect is finer.

☺ Velcro Backed Design: Every one of them with hook and loop velcro backed design easy for installation and removal, durable and practical, can anti-static and anti-clogging.

▲ Package Detail: This set include 10 different grades sandpaper of 40 60 80 120 180 240 400 600 800 1000 grits total 50pcs, each grits with 10pcs.

▲ Product Size: All of them 90mm / 3.5 inch in each side, 140mm / 5.5inch in height, suitable for 140mm sanding machine. Pre-punched with 6 holes providing the most efficient dust collection.

▲ Product Material: These mouse sandpapers are made from aluminium oxide abrasive, durable and anti-static, great for general grinding, polishing and sanding. The grit is larger, the polish effect is finer.

✅ 5 Makita Premium Angled BALANCED COARSENESS Z80 Flap Disc for Metal & Stainless Steel | 4 1/2" x 7/8" Z80 Balanced Grit for Stock Removal, Deburring, Rust & Paint Removal & Blending | Optimized for Makita 4-1/2” Angle Grinders and compatible with All 4-1/2” Angle Grinders with 5/8” arbor

✅ GRIND, CONDITION, DEBUR, REMOVE RUST & PAINT 3X LONGER than lower quality flap discs & 15X Longer than Fiber Resin Sanding Discs due to Makita’s carefully selected Zirconia-Aluminum Oxide ingredients, Grain Grit & Proprietary Strong Bond Matrix, that gives this disc better grit-wear uniformity yielding better PERFORMANCE, STABILITY & LONGEVITY, allowing you to grind longer and more consistently than other discs in its class

✅ EASILY CONTROL, SMOOTHLY DEBUR & CONDITION flat or contoured METAL work surface areas including rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing, black steel, stainless steel, in addition to non-ferrous metals like, Aluminum, Zinc, Copper, Brass & Lead over an extra-long life span due to Makita’s proprietary bonded flap integrity, allowing for consistent wear and reliable conditioning with less sparks, lower vibration and less operator fatigue

➤60 sheets of mouse detail sander sandpaper in 6 different grades(40/60/80/100/120/180/grit 10 pieces each)

➤The sandpaper suitable for the 140mm detail sander

➤Hook and loop design.easy and quick to stick, sturdy, durable and practical

✔Roloc Sanding Discs Set Package - Sanding discs roloc 2’’ surface conditioning discs, coarse/medium/fine total 50PCS include 1/4 inch shank roll lock disc holder, fit die grinder perfectly. 3 kinds of different grits roloc sanding disc, coarse-brown (20pcs), medium-red(15pcs), fine-blue(15pcs), 2 inch sanding discs, to meet your various polishing grinding requirements, good value for price.

✔Longer Lasting Sanding Discs - Sanding disc has the superior hardness particle provide strong and fast cutting force, enable roloc disc can work well on various of shapes surface. This roloc disc pad is made of premium nylon and grain, with 1/4 inch holder, quick change sanding discs has strong wear resistance and cutting force and long service life, apply for polishing hard metal, rust removal.

✔Wide Application Scenarios of Roloc Sanding Disc - BM surface conditioning discs are suitable for heavy grinding operations on hard materials, stainless steel, alloys, plastics, and fiberglass. Perfect for home improvement whether it is for woodworking, carving, or fabrication, works great for sanding in tight spots. This roloc sanding disc and 2" roll lock holder are Just what I was looking for.

👍【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.

From the 400 grit cushioned abrasive stick, to the extra fine 7000 grit, you’ll be able to not only clean up rough edges, you’ll be able to smooth and polish surfaces ranging from wood, stone, plastic and virtually anything in between! These sticks are also ideal for touching up and preparing 3D prints for presentations. You can sand all three main types of 3D print material including: PLA (Polylactic Acid), ABS (Acrylonitrile Butadeine Styrene) and VeroBlack or VeroWhite.

Each stick measures just over 5 inches long and are approximately ¾ inch wide by .145 inches thick with a soft cushioned center for the perfect amount of flex when sanding most any type of surface. The sticks are laminated on both sides of the cushioned center with identical abrasive grit surfaces. For example, the 7000 grit stick has a 7000 grit surface on both sides of the stick

Being the ideal size for sanding smaller to medium size objects, these sticks are perfect for working on plastic model cars, planes and even the increasingly popular but complex gundam models. With this convenient grit range, you’ll be able to quickly clean up rough edges and step your way up with the finer grits to finish and polish your models for a wonderful look.

[High Quality]: This diamond polishing disc is made of premium metal with one side diamond coated, almost 95%. Features high hardness, wear resistance, and excellent impact resistance, well electroplating diamond particles provides long service life

[6 Different Diamond Polishing Disc]: There are six different diamond flat lap, they respectively are #80 #400 #600 #800 #1500 #3000. If you make coarse grinding use 80, 400 grit; if you make medium grinding use 600, 800 grit; if you make Fine grinding use 1500 grit; if you make polish grinding use 3000 grit

[Wide Range of Applications]: This diamond grinding disc is designed for cutting or sanding stones and glass. Especially great for jewellery lapidary making, such as: polishing crystal, agate, jewel and jade, etc.

HIGH PERFORMANCE: Our 7" x 7/8" resin fiber aluminum oxide disc features a grit size of 60 which is coarse, great for tough jobs, and blending and welding metals. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as lacquer & wood.

VERSATILE ABRASIVE MATERIAL: These fibre discs are made with a universally applicable aluminium oxide abrasive with a semi-robust cotton backing, which makes it ideal for levelling welds in chemical or food tanks. Because these discs adapt well to the workpiece, it also enables optimal results at low to medium contact pressures.

ATTENTION TO DETAIL: This product is coated onto a durable tear-resistant vulcanized fiber backing and adhered with a specifically engineered resin system and coated for hand-held application. The VSM Aluminum Oxide resin fiber discs give fast metal removal which helps reduce operator fatigue and increase operator productivity.

✅【What you will get】25pcs Zirconium Oxide blue discs (60/80/120/180/240), 15pcs ceramic purple disc (60/80/120), 15pcs non-woven fabric discs (coarse/medium/fine), 4pcs Black Strip discs, 2pcs Compressed Wool discs, 1pcs #36 Zirconium Oxide flap disc (blue), 1pc 1/4" shank holder, 1pc round bar, and 1pc hex bar, Various sanding discs to meet your various polishing requirements.

✅【Unique One-Piece Shank Holder】The 1/4" shank holder features our unique one-piece design, which has significantly reduced vibration, increased work efficiency, and supports Max RPM up to 45,000. Works perfectly with our own branded quick change sanding discs.

✅【Enhanced Usability with Ceramic Grains】This quick change sanding disc set includes discs (purple) manufactured with ceramic grains for an advanced, self-sharpening feature that enhances their usability & cutting rates and durable life, which improves your polishing efficiency and saves your money.

Multiple Sizes-Great variety of sand grits can be widely useful for sanding ranging from 40 - 240 grit: Bulk pack, 50 sheets of sandpaper in 5 different grades, 10pcs each of 40/80/120/180/240 grit

Bulk Pack-Yeatool sandpaper size is 140mm x 90mm, 5 holes, great for all 140mm mouse sander well

High Quality-Made of high-quality alumina abrasive, the sandpaper is durable and antistatic, very handy for DIY projects! Works great in multiple sizes and fits the sander perfectly

❤51 Pack in total: 50 Pcs mixup grit quick change sanding discs drill sander attachment, a total of 40/60/120/180/240 grit in five grit sizes, each grit is 10pcs. 1pcs roll lock disc bracket tray, 1pcs a round shank rod, 1pcs a hex shank rod. Size: 25mm( 1''), Max Operating Speed: 25,000 RPM, 1/4 inch arbor shoulder mandrel.

❤ These 1 inch sanding discs with grinding aid are constructed with premium closed coat alumina grains which characteristically fracture throughout use continually producing a sharp point to deliver a faster cut-rate than aluminum oxide varieties.

❤ Perfect for All Surface: 1 Inch quick change sanding discs for metal stock removal, blending, deburring, leveling, grinding, sealant corrosion removal, finishing and polishing on flat or contoured surfaces and due to their small diameter, excel in confined or hard to reach spaces. The 1 inch sanding disc die grinder attachments is suitable for wood, plastic, stainless steel, alloy, iron, non-ferrous materials and other materials.

Natural rubber: Healthy and soft material does not deform under strong pressure, and it is not easy to damage the teeth during training

Dimension: Dogs-disc toys have 3 colors which are orange, purple, and green; medium size is 8.6 inches suitable for weight under 40KG of dogs playing

Anti-slip design: The surface is designed with uneven surface, which is conducive to the canine teeth grinding tartar to avoid dental diseases

HIGH PERFORMANCE: Our 4 1/2" x 7/8" resin fiber ceramic disc features a grit size of 60 which is coarse, great for tough jobs, and blending and welding metals. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as stainless steels, carbon steels, and wood.

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 - for processing stainless steels, superalloys, and other high-density metals or for removing weld seams.

ATTENTION TO DETAIL: This product is coated onto a durable tear-resistant vulcanized fiber backing and adhered with a specifically engineered full resin bond system and coated for hand-held application. The VSM Ceramic resin fiber discs give fast metal removal which helps reduce operator fatigue and increase operator productivity.

HIGH PERFORMANCE: Our 7" x 7/8" resin fiber ceramic disc features a grit size of 50 which is coarse, great for tough jobs, and blending and welding metals. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as stainless steels, carbon steels, and wood.

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 - for processing stainless steels, superalloys, and other high-density metals or for removing weld seams.

ATTENTION TO DETAIL: This product is coated onto a durable tear-resistant vulcanized fiber backing and adhered with a specifically engineered full resin bond system and coated for hand-held application. The VSM Ceramic resin fiber discs give fast metal removal which helps reduce operator fatigue and increase operator productivity.

HIGH PERFORMANCE: Our 4 1/2" x 7/8" resin fiber aluminum oxide disc features a grit size of 36 which is coarse, great for tough jobs, and blending and welding metals. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as lacquer & wood.

VERSATILE ABRASIVE MATERIAL: These fibre discs are made with a universally applicable aluminium oxide abrasive with a semi-robust cotton backing, which makes it ideal for levelling welds in chemical or food tanks. Because these discs adapt well to the workpiece, it also enables optimal results at low to medium contact pressures.

ATTENTION TO DETAIL: This product is coated onto a durable tear-resistant vulcanized fiber backing and adhered with a specifically engineered resin system and coated for hand-held application. The VSM Aluminum Oxide resin fiber discs give fast metal removal which helps reduce operator fatigue and increase operator productivity.

HIGH PERFORMANCE: Our 5" x 7/8" resin fiber aluminum oxide disc features a grit size of 36 which is coarse, great for tough jobs, and blending and welding metals. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as lacquer & wood.

VERSATILE ABRASIVE MATERIAL: These fibre discs are made with a universally applicable aluminium oxide abrasive with a semi-robust cotton backing, which makes it ideal for levelling welds in chemical or food tanks. Because these discs adapt well to the workpiece, it also enables optimal results at low to medium contact pressures.

ATTENTION TO DETAIL: This product is coated onto a durable tear-resistant vulcanized fiber backing and adhered with a specifically engineered resin system and coated for hand-held application. The VSM Aluminum Oxide resin fiber discs give fast metal removal which helps reduce operator fatigue and increase operator productivity.

HIGH PERFORMANCE: Our 5" x 7/8" resin fiber ceramic disc features a grit size of 36 which is coarse, great for tough jobs, and blending and welding metals. Built to handle the most strenuous metalworking applications, the fast cutting grain easily handles high-grade materials, such as stainless steels, carbon steels, and wood.

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 - for processing stainless steels, superalloys, and other high-density metals or for removing weld seams.

ATTENTION TO DETAIL: This product is coated onto a durable tear-resistant vulcanized fiber backing and adhered with a specifically engineered full resin bond system and coated for hand-held application. The VSM Ceramic resin fiber discs give fast metal removal which helps reduce operator fatigue and increase operator productivity.