Best Medium Flap 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

【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.

[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.

【What You Will Get】 This 2 in. Roll discs kit comes with 2 pcs 1/4'' disc holders, 70pcs aluminum oxide discs (40#/60#/80#/120#/180#/240#), 15pcs non-woven discs (coarse/medium/fine), 15pcs zirconium oxide discs (60#/80#/120#), 2pcs mini flap disc (40#), 2pcs black sanding discs and 2pcs wool disc. Various sanding discs to meet your various polishing requirements.

【Premium Quality】Tanzfrosch 2 inch sanding disc attachments combine high-quality sanding grains(aluminum oxide/zirconium oxide/non-woven aluminum oxide/SiC/wool) and 1/4 inch strong, high toughness roloc lock shank base, long last with high wear resistance. Can be operated up to 23000Max. RPM.

【Quick-Change & Steady Design】These sanding disc accessories have a unique safety torque screw, designed to easily and quickly screw onto the disc holder for convenient change discs with a simple twist-off, twist-on action. Ensuring a steady working and no fallout.

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

💡 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.

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

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

High Grinding Efficiency - the surface of the sanding discs is equipped with a heat-resistant and anti-stick coating, and the high-strength aluminum oxide raw material which improve the grinding efficiency by 55% while ensuring the smooth surface of the material

T29 15°Design, widely used - Our flap disc adopts T29 15° design, which is suitable for fine grinding of flat, curved, chamfered and concave-convex surfaces. The thick cloth base and high-tenacity cotton lining make the sanding discs more flexible, can be reached an excellent polishing effect

Thickened Glass Fiber Mesh Cover - The glass fiber mesh cover design of our grinding wheels is combined BASF (resin adhesive),it is more wear-resistant than an ordinary plastic mesh cover so that the service life is increased by 2 times. The blade knob is made of PE which will not break even at 13500RPM

Size:100mm x 16mm（4''x5/8''), For use on an Angle Grinder

Designed for grinding, blending, sanding and finishing on a wide range of material. Especially suitable for stainless steel also great for mild steel. Flap discs sanding wheel are used to grind rough workpiece surfaces, fast grinding, such as valve castings, angle irons, steel plates, welds, weld scars, rust removal, deburring, etc.

Premium high density calcined aluminum is characterized by hard-wearing,long life. The type 27 Abrasive grinding wheels are made with a fiberglass backing plate that effectively absorbs vibrations without smear during usage, bringing more stable and efficient grinding.

【SIZE】Shank Diameter x Head Diameter x Length : 3x10x55mm ; Grit:80#

【PREMIUM MATERIAL】 High quality aluminum oxide coated abrasive cloth provides a solid and durable grinding power combined with high efficiency and long life to give you that premium performance that you need and expect from your tools.

【METALWORKING APPLICATIONS】The mounted flap sanding wheels are commonly used in metalworking as a grinding or deburring wheel to clean up welds and cuts in iron, stainless steel and metal alloys. Also used for removing layers of rust and paint on flat metal surfaces.

- 20 pack 4 Inch flap discs assortment, 40/60/80/120 Grit, each model 5pcs, 5/8 Inch Arbor size, Flap type # 27 flap disk, Max speed 13300RPM,grinding disc 5 8 arbor

- Made of industrial grade aluminum oxide abrasives, high strength durability anti-static and anti clogging, long lasting use.

- Constructed of resin fiber backing will greatly absorb vibration and ensure reinforcement.

Premium high density calcined aluminum is characterized by hard-wearing,long service life. Resin fiber construction with fiberglass backing plate absorbs vibration without smear during use, bringing more stable & efficient grinding.

This angle grinder attachments grinding disc is designed to grind, blend, sand and finish on a wide range of material. Especially suitable for stainless steel also great for mild steel. 320 grit fine flap disc grinder disc is ideal for finishing work on surfaces like wood. NOTICE: Please Wear Protective Equipments Before Use!

Size:115mm x 22mm(4 1/2 x 7/8 inch) ,Type 29, For use on an Angle Grinder. Flat Type #29 flap sanding disc sanding grinding wheels, 13300RPM maximum speed. Easy to install and wide compatibility

✅ 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

Flap Disc: 2-in-1 surface blending disk is designed to save your time and energy by delivering the perfect finish on the metal surfaces, combining sanding and non-woven flaps

Sturdy Construction: the metal finishing disc is made from coated abrasive cloth and BLENDEX flaps to perform two tasks at a time. 2-in-1 abrasive disc is provided with a durable plastic backing to ensure longer disc life

Applications: flap disc is used to eliminate the TIG welds and surface imperfections from the surfaces of aluminum, steel, and stainless-steel. Surface blending disc provides a consistent finish without any smearing

Our 2 inch sanding discs include 50 pieces of quick changing discs brings a longer life for die grinder to use. 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 y

MAX PERFORMANCE: Surface conditioning discs are uitable for stainless steel, alloys, non-ferrous materials, plastics, and fiberglass; useful for auto body and automotive work, such as rotor finishing, and on motorcycles, boats and so on.

Zirconia alumina abrasive is self-sharpening and more durable than aluminum oxide

Type 29 angled style is more aggressive than type 27 style and is used for weld blending, deburring, deflashing, edge chamfering, stock removal, and grinding and finishing in one step

Aluminum backing for rigid support

Reasonable Design: The bonding angle between each abrasive cloth and the pallet plane is 10 to 30 degrees, which makes the sanding wheel achieve a good cutting angle.

10 Pcs Set: This set includes 10 pcs abrasive cloth wheels, the outer diameter is 115mm, inner diameter is 22mm.

Improve Efficiency: The design of the flap disc significantly improves the overall wear resistance and grinding efficiency, and prolong the service life.