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10 Best Grinding 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
9.7Exceptional
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- 02WA GRINDER
WA GRINDER 25PACK - 5" x1/4" x7/8" Industrial Grade Depressed Center Grinding Wheels for Angle Grinder, Grinding Disc 5" Diameter, 1/4" Thickness, 7/8" Arbor (Black) 125x6x22mm
Free ShippingMain highlights- SIZE - 5" diameter, 1/4" thickness, 7/8" arbor (125 mm x 6 mm x 22mm), Industrial Grade, Compatible with 5" Angle Grinder
- SAFETY - Fiberglass Reinforced
- PACKAGE - 25 PCS
- MATERIAL - Aluminum oxide grain construction ensures long wheel life and high material removal.
- HIGH QUALITY - High-grain concentration for aggressive grinding action and smoothly running wheels.
9.5Excellent
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- 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)]
9.4Excellent
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Value for Money04PRETECPRETEC Grinding & Cutting Wheels 4 1/2 inch Set, 20 Packs 4.5" Cut Off Wheels, 3 Packs 4.5" Grinding Wheels, 4.5" 40/60/80 Grit Flap Discs for Cutting Grinding Polishing
Free ShippingMain highlights- With a Covenient Plastic Case & 100% Satisfaction Warranty: All angle grinder disc wheels comes in a covenient box for easy storage. We provide 100% satisfaction services. If you have any problem with our Angle Grinder Discs, please feel free to contact us, and we will reply immediately.
- Grinding Wheel-durable long life & High performance: The 4 1/2 grinding wheel is made of high-quality 3 full sheets of fiberglass for durability and safety, with high grain concentration of the grinder disc is made for aggressive grinding action and smoother running wheels.
- Cut off Wheels - Premium Material & Safe & Long Last to Use: The 20-pack 4-1/2 x 7/8-inch metal/stainless steel cut-off wheel is bonded with corundum and white alundum grain and reinforced by double fiberglass mesh, and with 1/25-inch thin design for fast burr-free cutting with minimal material loss, safety and longer service life.
- 60 Grit 4-1/2" x 7/8" Flap Disc - longevity & Optimal Performance: Made from hard zirconia alumina material, the flap discs last longer than standard aluminum oxide abrasives, featuring angled flaps facilitate for edge-working or contoured applications with greater surface area than flat types.
- 26pcs Angle Grinder Disc 4-1/2 inch & 3 Different Types : The 26 packs angle grinder wheels 4-1/2 inch including 20 Packs 4.5"x1/4"x7/8" Cut off Wheels, 3 Packs 4.5"x7/8" 60 Grit Flap Discs, 3 Packs 4.5"x1/25"x7/8" Grinding Wheels, with each type of disk collectively wrapped with those of its kind. This kit has everything you need to prep steel.
9.1Excellent
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- 05WA GRINDER
WA Grinder 25PACK - 4 1/2" x1/4" x7/8" Depressed Center Grinding Wheel for Angle Grinder Metalworking Grinding Disc 4 1/2 Inch Diameter, 1/4 Inch Thickness, 7/8 Inch Arbor (Red)
Free ShippingMain highlights- SIZE - 4 1/2" diameter, 1/4" thickness, 7/8" arbor (115 mm x 6 mm x 22mm)
- PACKAGE - 25 PCS
- MATERIAL - Aluminum oxide grain construction ensures long wheel life and high material removal.
- HIGH QUALITY - High-grain concentration for aggressive grinding action and smoothly running wheels.
8.9Very Good
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- 06SALI
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
8.8Very Good
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- 07NYXCL
NYXCL 50Pcs Quick Change Discs Set, 2 inch A/O Sanding Discs with 1/4" Holder, for Die Grinder Surface Prep Strip Grind Polish Finish Burr Rust Paint Removal, Surface Conditioning Discs
12% Off Free ShippingMain highlights- Quick change disc has unique safety torque screw, strong wear resistance and fast grinding force.
- Quick change disc Can Used for grinding welding seam and smoothing surface.
- Aluminium Oxide corundum abrasive grain has high abrasion resistance and hardness, and the surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life.
- 2 Inch Quick Change Sanding Discs made with premium Aluminium Oxide abrasive grains featuring Active Grinding Aid which prevents loading and reduces heat buildup.
- 2 Inch Quick Change Sanding Discs can meet the requirement of 23000Max. Rpm.
8.6Very Good
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- 08NYXCL
NYXCL 50Pcs 36 Grit Roll Lock Quick Change Discs Set,2 inch Zirconia Sanding Discs with 1/4" Holder,for Die Grinder Surface Prep Strip Grind Polish Finish Burr Rust Paint Removal
Free ShippingMain highlights- 〈Widely Used〉Excellent for use carbon steel, cast iron, titanium, aluminum, brass, bronze, copper, or hard woods as well as heat sensitive materials such as stainless steel, nickel alloy or cobalt alloys. It can grind high-quality metals, such as shipbuilding, car building, aviation, machinery and so on. Be used for grinding welding seam, surface finishing, deburring, inverted circle and mirror, Surface polishing.
- 〈Unique design〉The discs made with a special, self-sharpening zirconia grain that designed to prolong the service life and improve the flatness. The product contains 2Pcs disc pad holder kit, convenient choice 2 ways to link, pneumatic or electric tools can be conneceted.
- 〈Security & stability〉Zirconia with high hardness, high brittleness and wear resistance ensures that this sanding disc forms no irregular fracture, edges or corners during grinding. The roll lock discs are suitable for objects of different shapes. Rapidly heat dissipation can prevent the grinding disc from collapsing or deforming for overheating. Compared with alumina grinding disc, this grinding disc has a longer service life.
- 〈Quantity & Dimension〉50Pcs P36 of Zirconia Quick Change Discs. 2 Inch quick change sanding discs, with 1/4-inch handle roll lock disc holder.
- 〈High performance〉Zirconium corundum abrasive grain has high abrasion resistance and hardness. The surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life.The heavy cloth base with high toughness cotton backing cloth makes dish more elastic and suitable to plane and side grinding, also increase plastic links with the disc. Quick change disc has unique safety torque screw, strong wear resistance and fast grinding force.
8.3Good
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- 09WA GRINDER
WA GRINDER 40PACK - 4-1/2" Zirconia Flap Disc Assorted [40# x10, 60# x10, 80# x10, 120# x10], 4-1/2 Inch Flap Disc for Angle Grinder Sanding Discs, Grinding Wheels for Stainless Steel/Metal/Wood, T29
Free ShippingMain highlights- ️【SUPERIOR FIBER BACKING FOR MAXIMUM STRENGTH】: Our flap discs are crafted with indestructible 4 1/2-inch grinding wheels made of hard zirconia, making them a standout choice for high-level performance. This Flap Disc boasts an industrial-grade, high-density premium zirconia construction that outshines standard flap discs. It offers enhanced durability, ensuring a more robust and cost-effective grinding wheel.
- 【OPTIMAL SIZE VARIETY FOR VERSATILE GRIT APPLICATIONS】: Our flap discs set includes 40 pieces in total, featuring 4-1/2-inch discs with 40/60/80/120 Grit. This comprehensive assortment includes 10 pieces of 40 grit, 10 pieces of 60 grit, 10 pieces of 80 grit, and 10 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 T29 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 hard zirconia abrasive grain, are designed to withstand the toughest tasks. This Flap Disc boasts an industrial-grade, high-density premium 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.
8.2Good
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- 10SALI
SALI 50 Pack Cut Off Wheel 4 1/2 Inch Cutting Wheels 4-1/2" x 3/64" x 7/8" for Metal & Stainless Steel, Angle Grinder Cutting Wheel,Cutting Discs with Aggressive Cutting
17% Off Free ShippingMain highlights- Size :4-1/2-inch x .047-inch x 7/8-inch
- Safety tips: please use all necessary protective gear when you use these cutting discs.if there is any problem with the product, please contact us to help you solve the after-sales problem
- Performance: this is for a pack of 50 pieces of our cutting wheels thin 0.045" Cutting wheel design for fast burr free cutting. Perfectly compatible with all 4-1/2 angle grinders with 7/8-inch arbor, operating up to 13,300 rpm and 80m/s
- Material: proprietary aluminum oxide grain for long life and fast cutting.double fiberglass mesh reinforced for further safety and durability
- Advantage: thin .045-inch wheel design for fast burr free cutting proprietary aluminum oxide grain combination for aggressive cutting action
8.0Good
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![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)