Best Coarse Grinding Discs in 2026

📌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

【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.

【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.

Material: Sanding, wool, sesame, rubber, cowhide heads

Application: works great for carving, polishing or gunsmithing, like

jewelry,jade,agate,gemstones,glass,watches,crystal,car,motorcycle,bike,feed ramps or trigger jobs etc

✅【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.

【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.