Advertising Disclosure
10 Best Flap Discs - Holiday Sale
Best Choice01EZARCEZARC Flap Discs 4-1/2 Inch for Angle Grinder, 50 Pack Flap Sanding Disc, Type 29 Aluminum Oxide Abrasives Grinding Wheel for Wood Finishing & Metal Sanding, 40 Grit (7/8 inch Arbor Size)
Free ShippingMain highlights- 【Wide Application】These flap discs are perfect for universal grinding, rust removal, beveling, welding, blending, deburring, cleaning, and widely used for ferrous metals, stainless steel, non-ferrous metals, wood or plastics
- 【Standard Specifications】 Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most 4.5”Angle grinders with a speed of up to 13300 RPM
- 【High Grinding Power】 The reinforced fiberglass backing plate, with its robust resin-fiber structure, enhances control and minimizes hand fatigue during prolonged use, enabling precise edge work on welded seams and uneven profiles while absorbing vibrations without smearing or polluting the workpiece
- 【Great Performance】 4.5-inch discs with industrial-grade aluminum oxide offer faster grinding via heat-resistant anti-stick coatings and resin-bonded durability. Featuring uniform particles, anti-clog performance, and smooth finish, they provide cost-effective solutions for users
- 【Bevel Type 29】 When working, the angle between the T29 grinding wheel and the grinding surface is 15°to 25°. These bevel type 29 discs are angled to be more effective for contours, edge and weld blending, and radius grinding
9.8Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
- 02SALI
SALI 48 Pack Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding
Free ShippingMain highlights- [WIDE APPLICATIONS]Applicable for grinding, stock removal, weld blending, debarring / def-lashing, rust removal, blending, cleaning and finishing. Widely used for rust, paint, ferrous metals, stainless steel, non-ferrous metals, wood and plastics; Fits most 4.5” Angle Grinders
- [STOCK REMOVAL]: Each disc is made with coarse 40 grit calcined alumina making this abrasive flap disc ideal for aggressive grinding on hard materials like metal
- [SPECIFICATIONS]: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with grinders with a speed of up to 13,300 RPM
- [PREMIUM QUALITY]: These flap discs are constructed with industrial grade premium calcined aluminum abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.The resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing or contaminating workpiece during usage
- [BEVEL]: These Bevel Type 29 discs are angled to be more effective for contours, edge and weld blending, and radius grinding
9.7Exceptional
Show more
- 03WA GRINDER
WA GRINDER 22PACK 4-1/2" x 7/8" inch Assorted Grit Zirconia/Alumina Flap Disc [40Grit(x10), 80Grit(x10), 120Grit(x2)] for Angle Grinder Sanding Disc, Grinder Disc for Metal and Woodworking 4 1/2 Inch
Free ShippingMain highlights- 🔹【PREMIUM MIXED ABRASIVE MATERIALS PACKAGE】: Each flap disc features high-quality zirconia or alumina abrasive—grit-to-material combination may vary, offering a balanced mix of cutting power and durability for a wide range of grinding tasks.
- 【OPTIMAL SIZE VARIETY FOR VERSATILE GRIT APPLICATIONS】: Our flap discs set includes 40 pieces in total, featuring 4-1/2-inch discs with 40/80/120 Grit. This comprehensive assortment includes 10 pieces of 40 grit, 10 pieces of 80 grit, and 2 pieces of 120 grit, making it the perfect choice for grinding various metals. It meets all your grinding wheel needs with precision.
- 【EXCEPTIONAL VALUE AND PERFORMANCE】: With a maximum RPM of 13,300, our grinding discs deliver top-tier performance. Ensure you wear eye protection and use all safety guards as per ANSI safety CODE B7.1 guidelines. These discs are designed for indestructible angle grinders. They are compatible with angle grinders capable of operating at up to 13,300 RPM, making them ideal for grinding, blending, sanding, and finishing a wide range of materials.
- 【UNMATCHED DURABILITY FOR INDESTRUCTIBLE GRINDING】: Our 4 1/2-inch grinder sanding discs, constructed with top-grade alumina and hard zirconia abrasive grain, are designed to withstand the toughest tasks. This Flap Disc boasts an industrial-grade, high-density premium alumina and zirconia construction, making it an indestructible choice for grinding. It offers enhanced durability, ensuring a more robust and cost-effective grinding experience.
- 【SUITED FOR ANGLE GRINDERS AND BEYOND】: These angle grinder sanding discs are suitable for a wide range of applications, from metal and woodworking to concrete grinding, finishing, and stone smoothing. They excel in tasks such as grinding, deburring, and light grinding on various surfaces, whether it's metal or woodworking, concrete work, stone finishing, rust removal, and more.
- 【SIZE】: 4 1/2" Diameter, 7/8" Arbor (115mmx22mm)
- 【PACKAGE】: 22PCS [40Grit(10pcs), 80Grit(10pcs), 120Grit(2pcs)]
9.6Exceptional
Show more
- 04PRETEC
PRETEC Flap Discs 4 1/2 for Angle Grinder, 12 Pcs Flap Discs 40 Grit, 4.5" x 7/8" High Density Zirconia Type 27 Flap Sanding Disc for Grinding, Rust Removal, Sanding and Finishing - 12 Packs
Free ShippingMain highlights- Widely Used: The 40 grit flap disc boasts a coarser build, making it ideal for heavy-duty stock removal tasks. Our flap disc is widely employed in metal and woodwork for tasks such as removing weld reinforcement, deburring, polishing, and rust removal.
- Premium Material: PRETEC flap sanding discs are crafted from high-density premium zirconia abrasive, ensuring strength, durability, and extended disc life. They are designed to withstand high temperatures and pressure for optimal performance.
- Great Performance: Meeting industrial standards, our high-quality 4.5" x 7/8'' flap discs are recommended for use with 4.5” angle grinders. These Type 27 flap discs offer versatility, suitable for aggressive stock removal and surface blending.
- Fast & Efficient Grinding: The resin fiber construction, combined with the fiberglass backing plate, absorbs vibrations without smearing. The fiberglass pad enhances stability and efficiency during grinding.
- Angled T27: Featuring beveled Type 27 discs, our product facilitates edge and corner grinding, making it ideal for surface sanding and working on welded seams at angles ranging from 5 to 15°.
9.5Excellent
Show more
Value for Money05NEIKONEIKO 11142A 10 Pack Zirconia Flap Discs 4-1/2 for Angle Grinder, 40 Grit Flapper Wheel, Angled T29 Grinding Wheel 4.5 Inch Flap Disc, 7/8" Arbor Grinding Disc, Flap Wheel for Wood & Metal Sanding
15% Off Free ShippingMain highlights- 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.
- SPECIFICATIONS: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most angle grinders with a speed of up to 13,300 RPM. Designed for grinding, blending, sanding, and finishing on a wide range of materials.
- PREMIUM QUALITY: These angled 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.
- FIBERGLASS BACKING PLATE: The resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing and helps prevent contaminating the workpiece during usage.
- ANGLED T29: Beveled Type 29 discs are best used at an angle and are effective for edge shaping, deburring, grinding contours, and radius grinding on steel, sheet metal, welding, machining, heavy duty equipment and industrial maintenance.
9.3Excellent
Show more
- 06Shall
SHALL 24-Pack Flap Disc, 4.5" x 7/8" Zirconia Abrasive Grinding Wheel, 40/60/80/120 Grit T29 & 40 Grit T27 Angle Grinder Sanding Disc with Etched Grit Number Indication and 80pcs Emery Cloth Per Disc
Free ShippingMain highlights- 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.
- Great Performance - Each 4.5" x 7/8-Inch arbor size flap disc is compatible with angle grinders operatable of up to 13,300 RPM and 80m/s. Ideal for high performance blending and stock removal on metals non-ferrous materials, fiberglass, plastics, woods and other uneven surfaces.
- 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
- Etched Grit Number and Color Coding - Flap discs with different grits also have different colored label for differentiation. Each abrasive grinding wheel has its own grit number etched on the metal ring for easier identification even if missing label.
- 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
9.2Excellent
Show more
- 07NEIKO
NEIKO 11143A 10 Pack Zirconia Flap Discs 4-1/2 for Angle Grinder, 60 Grit Flapper Wheel, Angled T29 Grinding Wheel 4.5 Inch Flap Disc, 7/8" Arbor Grinding Disc, Flap Wheel for Wood & Metal Sanding
10% Off Free ShippingMain highlights- STOCK REMOVAL: Each angle grinder sanding disc is made with coarse 60 grit zirconia alumina, making this abrasive flap disc ideal for grinding or blending on hard to grind materials like metal, rubber, plastic, fiberglass, and wood.
- SPECIFICATIONS: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most angle grinders with a speed of up to 13,300 RPM. Designed for grinding, blending, sanding, and finishing on a wide range of materials.
- PREMIUM QUALITY: These angled 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.
- FIBERGLASS BACKING PLATE: The resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing and helps prevent contaminating the workpiece during usage.
- ANGLED T29: Beveled Type 29 discs are best used at an angle and are effective for edge shaping, deburring, grinding contours, and radius grinding on steel, sheet metal, welding, machining, heavy duty equipment and industrial maintenance.
9.0Excellent
Show more
- 08BEAUGIREW
BEAUGIREW 40 Pack 4-1/2" x 7/8" Zirconia Flap Discs Assorted 40# 60# 80# 120# 10 Each Grinding Wheels Flap Wheels for Angle Grinder to Sanding Stainless Steel Metal Wood
Free ShippingMain highlights- WIDE APPLICATION RANGE: Suitable for stainless steel, PVC, metal/steel and wood
- SIZE: OD：4-1/2"（115 mm), ID：7/8" （22.23 mm), grit: 40 60 80 120,10 pieces of each
- HIGH QUALITY: Adopting high quality hard zirconia abrasive grains, high quality abrasive cloth backing, multi-layer abrasive disc, high grinding efficiency, high strength and durability
- HIGH PERFORMANCE: 4-1/2" overflow edge with thicker and wider blades, easier to sand, can easily process larger areas
- 4 TYPES: Different fineness specifications for various surface treatments such as weld treatment, polishing, cleaning, deburring, rust removal, paint removal, etc
8.8Very Good
Show more
- 09PRETEC
PRETEC Flap Discs 4 1/2 for Angle Grinder, 12 Pcs Flap Discs 40/60/80/120 Grit, 4.5" x 7/8" High Density Zirconia Type 27 Flap Sanding Disc for Grinding, Rust Removal, Sanding and Finishing -12 Packs
Free ShippingMain highlights- Versatile Application: Angle grinder sanding discs find wide use in various applications, including metalworking, woodworking, concrete grinding or finishing, and stone smoothing. These metal cutting discs are ideal for grinding, deburring, and light grinding across a range of surfaces. Whether for metal or woodworking, concrete finishing, stone smoothing, rust removal, or more, they offer versatile performance.
- Premium Material: PRETEC flap sanding discs are crafted from high-density premium zirconia abrasive, ensuring strength, durability, and extended disc life. They are designed to withstand high temperatures and pressure for optimal performance.
- Meets All Your Needs: Our 4-1/2-inch flap disc set comes with 40/60/80/120 grits, totaling 12 packs. This comprehensive set includes 4 pieces each of 40 grit and 60 grit, along with 2 pieces each of 80 grit and 120 grit, providing a versatile selection for grinding various metals. It perfectly caters to all your grinding needs.
- Great Performance: Meeting industrial standards, our high-quality 4.5" x 7/8'' flap discs are recommended for use with 4.5” angle grinders. These Type 27 flap discs offer versatility, suitable for aggressive stock removal and surface blending.
- Fast & Efficient Grinding: The resin fiber construction, combined with the fiberglass backing plate, absorbs vibrations without smearing. The fiberglass pad enhances stability and efficiency during grinding.
8.7Very Good
Show more
- 10SALI
SALI 48 Pack Flap Disc 60 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding
Free ShippingMain highlights- [WIDE APPLICATIONS]Applicable for grinding, stock removal, weld blending, debarring / def-lashing, rust removal, blending, cleaning and finishing. Widely used for rust, paint, ferrous metals, stainless steel, non-ferrous metals, wood and plastics; Fits most 4.5” Angle Grinders
- [STOCK REMOVAL]: Each disc is made with coarse 60 grit calcined alumina making this abrasive flap disc ideal for aggressive grinding on hard materials like metal
- [SPECIFICATIONS]: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with grinders with a speed of up to 13,300 RPM
- [PREMIUM QUALITY]: These flap discs are constructed with industrial grade premium calcined aluminum abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.The resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing or contaminating workpiece during usage
- [BEVEL]: These Bevel Type 29 discs are angled to be more effective for contours, edge and weld blending, and radius grinding
8.6Very Good
Show more
![WA GRINDER 22PACK 4-1/2" x 7/8" inch Assorted Grit Zirconia/Alumina Flap Disc [40Grit(x10), 80Grit(x10), 120Grit(x2)] for Angle Grinder Sanding Disc, Grinder Disc for Metal and Woodworking 4 1/2 Inch](https://d1ttb1lnpo2lvz.cloudfront.net/7e0a079/loader.svg)