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.

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

📌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

【Great Variety for Multiple Projects】This orbital sandpaper kit provides a variety of sanding discs for you to deal with multiple projects. It includes 20pcs of each grit 60/80/120/180/240/320/400/600 and 5pcs of 40 grit, 165 pack in total.

【Easy Installation and Replacement】The adhesive back of sanding disc makes it easy to be installed or replaced. The pads will not fall off when you use them.

【Great Durability】The hook and loop sanding disc is made from premium aluminium oxide abrasive which provides long-lasting sanding effect. The sanding disc delivers fast cut and makes a smooth finishing of your work.

【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

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.

【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.

PREMIUM QUALITY: These flat flap discs, also known as cut off wheels 4 1/2 inch, are constructed with industrial grade premium zirconia abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.

STOCK REMOVAL: Each angle grinder sanding disc is made with coarse 40 grit zirconia alumina, making this abrasive flap disc ideal for aggressive grinding on hard to grind materials like metal, rubber, plastic, fiberglass, and wood.

FLAT T27: These flat Type 27 discs are effective for blending, smoothing, finishing flat surfaces, deburring, grinding contours, and radius grinding on steel, sheet metal, welding, machining, heavy duty equipment and industrial maintenance.

【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.

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

40/60/80/120 grit assorted pack satisfying your polishing requirements from coarse to fine

Alumina zirconia grain with a superior cut rate and service life to aluminum oxide

Safety torque spiral design made for quick change, with strong flexibility and long service life

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.

✅ 10X TEN GRINDING WHEELS INCLUDED | 10 MAKITA Premium 4-1/2” Depressed Grinding Wheels for Metal | 4-1/2-Inch x 1/4-Inch x 7/8-Inch | Optimized for Makita 4-1/2” Angle Grinders and compatible with All 4-1/2” Angle Grinders with 5/8” arbor

✅ GRIND 2-3X MORE than lower quality & cost wheels due to this wheel’s carefully selected Grain Grit, Hard Bond Matrix & Wheel Thickness that provide balanced Grind Life, Stock Removal Rate, Precision, Power Demands & Heat Buildup, allowing you to grind longer, consistently precise with maximal wheel integrity, moderate power demands and relatively low heat buildup

✅ EASILY & SMOOTHLY GRIND all steel and metal including welds, carbon steel, structural steel, iron, steel pipes and alloy steel over an extra-long life span due to Makita’s High-performance Brown fused Aluminum Grain and hard bond matrix | Synthetic Resinoid Bond is ideal for fast stock removal, high operating speeds and aggressive grinding action used by professional metal fabrication, auto shops, maintenance repair, construction & general industrial applications

【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.

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

✔ TWO SHANKS - Quick change Roll Lock 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.

✔ MORE APPLICATIONS - Its ideal for heavy grinding operations on hard materials (stainless steel).Perfect for home improvement whether it is for woodworking, carving, fabrication, construction or crafting; it even works on sanding any vehicle!

IDEAL FOR coating removal, grinding, weld removal, deburring, beveling, blending and rust removal

FOR USE ON wood, metal and plastic

CUTS FAST, lasts long

Product Name: 6" flat lap disc, 6" diamond wheel, diamond lapping disc

Outside diameter: 6" inch (150mm); Arbor hole: 1/2" (12.7 mm); Thickness: 1.3mm; Grit: 60 (coarse)

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

Turn Your Grinder into A Sander - The 5 Inch backing pad is used to hold sanding discs in an angle grinder. 50 PACK sandpapers assortment from coarse to fine to satisfy the requirements of most customers. 80/120/240/320/600 Grit Available

High Efficiency and Cost Saving - The angle grinder attachments work much better than a random orbit sander for aggressive sanding. The time you save with this is worth double or more. Well made quality polyurethane material and has good balance.

Widely Application - Sanding disc for angle grinder works with grinding and finishing on metal and non-metal, wood, rubber, leather, plastic, stone, glass and other materials. Also works very aggressively to shape and remove wood to clean scratch/poly/paint free surface.

Outside diameter: 4" inch(100mm); Arbor hole: 5/8" (16mm); Thickness: 1.1mm; Grit: 120 Coarse

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

PREMIUM QUALITY: These are made of aluminium oxide abrasive. Durable, abrasion resistance and anti-static that is ideal for polished metal, wood, jade, furniture during high speed sanding. Anti-clog coating with premium aluminum oxide abrasive and helps achieve an optimal sanding.

VARIOUS GRITS: The hoop and loop sandpaper assortment 40/ 60/ 80/ 120/ 180/ 240/ 400/ 600/ 800/ 1000 from coarse to fine to satisfy your various polishing requirements with good sanding effect. performance

EASY TO USE: The 6 holes hoop and loop velcro backed makes it easy to install and remove and the 6 inches size fit for random orbital sander. Pre-punched with 6 holes for uniform dust extraction

✔ 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.

COMPATIBLE: 2 Packs of 4 in. Multipurpose Grinding Wheels work with a variety of small angle grinders with a 5/8 in. threaded arbor.

MULTIPURPOSE: This Shaping disc is great for grinding, engraving and polishing wood materials and other DIY wood works.

EFFICIENT: Our Grinding Dish engineered for fast grinding, because the very coarse coating providing rapid material removal while leaving a relatively smooth finish.

Material: The sanding discs are made with premium aluminum oxide, durable, anti- static and provide longer-lasting grit. It is a good all-around choice for sanding bare wood metal or for painted surfaces.

Hook & Loop Back: The 5 inch sanding discs are designed with 8 pre-punched holes for efficient dust extraction and the thickened hook and loop sandpaper back make it easier to stick and remove from the random orbital sander and will not fall off even with high-speed rotation.

60 Grit: The 60 grit sanding discs are ideal for coarse surfacing polishing. You could use it to remove dust or flaws on metal or level and shape wood with power sanders. The good choice for stripping rough, built-up surfaces or removing surface imperfections.

✅ 15 MAKITA Premium 4-1/2” Depressed Grinding Wheels for Metal | 4-1/2-Inch x 1/4-Inch x 7/8-Inch | Optimized for Makita 4-1/2” Angle Grinders and compatible with All 4-1/2” Angle Grinders with 5/8” arbor

✅ GRIND 2-3X More than lower quality & cost wheels due to this wheel’s carefully selected Grain Grit, Hard Bond Matrix & Wheel Thickness that provide balanced Grind Life, Stock Removal Rate, Precision, Power Demands & Heat Buildup, allowing you to grind longer, consistently precise with maximal wheel integrity, moderate power demands and relatively low heat buildup

✅ EASILY & SMOOTHLY Grind all steel and metal including welds, carbon steel, structural steel, iron, steel pipes and alloy steel over an extra-long life span due to Makita’s High-performance Brown fused Aluminum Grain and hard bond matrix | Synthetic Resinoid Bond is ideal for fast stock removal, high operating speeds and aggressive grinding action used by professional metal fabrication, auto shops, maintenance repair, construction & general industrial applications

✅ 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

Benchmark Abrasives 4-1/2" flap discs with 7/8" arbor are ideal for blending, polishing, finishing, deburring, deflashing, light grinding, stock removal, etc.

These Type 27 flap discs are made with the highest quality non-woven, open nylon webbing, filled with premium abrasive grains. Perfect for grinding flat surfaces and outside edges.

Designed to meet industrial standards, our high quality flap discs are recommended to be used with right angle grinders. For better results optimal RPM should be 4,000-5,000 during operations.

Meets All Your Needs :Including 10 Pcs of 60 grit, 240 grit, 320 grit and 400 grit; 20 Pcs of 80 grit, 120 grit and 180 grit sandpaper assortment from coarse to fine, total 100 pcs.

Good Adhesive:The Velcro hook and loop backing makes changing discs quick and easy, but keep a strong adhesion, double the adhesion of ordinary sanding dics sandpaper.

Long lasting and Durable: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.