10 BEST GRINDING DISCS for sale in 2024 – compare between the best grinding discs on sale.

Rank Product Rating
1
Neiko 11257A High Density Jumbo Premium Zirconia Flap Disc | 4.5' x 7/8-Inch, 40 Grit, Bevel Type #29-10 Pack
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Product Highlights
  • Constructed of industrial grade high density premium zirconia to provide more grinding material than standard flap discs
  • 40 grit flap disc is coarser in build and is ideal for heavier stock removal
  • Bevel Type 29 disc build is effective for countours, edge and weld blending, and radius grinding
  • Resin fiber construction with fiberglass backing plate absorbs vibrations without smear during usage

$20.99
2
S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5' x 7/8' High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29
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$25.99 $17.99
3
WORKPRO 20-Pack Flap Discs, 4-1/2-inch, Arbor Size 7/8-inch, T29 Zirconia Abrasive Grinding Wheel and Flap Sanding Disc, Includes 40/60/80/120 Grits
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78 Reviews
Product Highlights
  • ✅ MEET ALL YOU NEED – This premium flap disc set includes 10 pieces of 40 grit, 5 pieces of 60 grit, 3 pieces of 80 grit and 2 pieces of 120 grit, which can be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more - perfectly offers all you need for your projects
  • ✅ EXTREME DURABILITY AND VALUE – Made of hard zirconia alumina material which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel
  • ✅ T29 FLAP DISCS WITH FIBERGLASS BACKING PLATE - T29 flap disc features angled flaps, which can be used for edge-working or contoured applications. These discs are also designed with a greater surface area than flat type for stock removal on horizontal surfaces. Fiberglass creates a strong bond with adhesives and does not contaminate the working surface. Fiberglass backing plate can effectively absorb vibration and bring more stable & efficient grinding
  • ✅ GREAT PERFORMANCE - Each 4.5" x 7/8-Inch arbor size flap disc is compatible with angle grinders operatable of up to 13,000 RPM. Our flap disc set make it ideal for high performance blending and stock removal on metals non-ferrous materials, fiberglass, plastics, woods and other uneven surfaces.

$23.99
4
4.5 Inch Flap Discs by LotFancy - 20PCS 40 60 80 120 Grit Assorted Sanding Grinding Wheels, Aluminum Oxide Abrasives, Type #27
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41 Reviews
Product Highlights
  • 20PCS 40/60/80/120 Grit assorted pack, each grit 5pcs, 4-1/2 Inch Diameter, 7/8 Inch Arbor, Type #27, 13300RPM maximum speed
  • Premium resin-bonded aluminum oxide abrasive produces high performance: durable, good abrasion resistance, anti-static and anti-clogging
  • Fiberglass backing providing durability and reinforcement
  • Assorted grit flap discs combo satisfying your polishing requirements from coarse to fine

$29.99 $17.99
5
BHA Zirconia Resin Fiber Sanding and Grinding Discs, 4.5” x 7/8”, 36 Grit - 25 Pack
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Product Highlights
  • Pack of 25 Discs
  • 4-1/2" Diameter with 7/8" Arbor hole
  • Performs great for blending welds
  • Ferrous and non-ferrous metals, as well as wood and fiberglass

$29.99 $21.99
6
4.5' x 7/8' Premium High Density Jumbo Zirconia Type 29 Flap Disc 40 Grit - 10 Pack
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483 Reviews
Product Highlights
  • Benchmark Abrasives uses only the highest quality grains and backing material for our flap discs.
  • Designed for grinding, blending, sanding and finishing on a wide range of material.
  • The #1 choice for welders and metal fabricators.
  • Made in accordance with ANSI safety requirements.

$23.99
7
4.5x7/8 Jumbo Zirc Flap Disc Grinding Wheel 60 Grit - 50 Pack
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Product Highlights
  • Application: All metal, Shape: Type 29 Angle Face
  • Diameter: 4.5", Grit: 60, Arbor Size: 7/8"
  • Density: High Density Jumbo, Material: Top Quality European Zirconia Fabric
  • Back Plate: SIA Fiberglass Back Plate, Machine Used On: 4.5" Angle Grinders

$109.99
8
KSEIBI 641006 4-1/2-Inch by 1/4-Inch Metal Stainless Steel INOX Grinding Disc Depressed Center Grind Wheel, 7/8-Inch Arbor, 10-Pack
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Product Highlights
  • All-purpose grinding disc grinding disc with very good removal rate, suitable for grinding both edges and surfaces.
  • Low vibration for operator convenience therefore giving longer usage are the prime features of this development.
  • Outstanding stock removal rate and easy to use. No clogging, no chattering.
  • Ideal for very solid construction steel, tool steel, high-speed steel, and sheet steel.

$24.34
9
BHA Depressed Center Metal Grinding Wheels for Angle Grinders, 4.5” x 1/4” x 7/8” - 5 Pack
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Product Highlights
  • 5 Pack Premium Metal Grinding Discs
  • 4-1/2" Inch Diameter x 1/4" Inch Thickness x 7/8" Inch Arbor
  • A24T Aluminum Oxide Grains for Aggressive Grinding and High Stock Removal
  • Compatible with 4.5" Angle Grinder

$14.99
10
Angle Grinder Disc Wood Tungsten Carbide Grinding Wheel Carving Abrasive Disc and 5 Pieces Sanding Grinding Wheel Flap Discs for Sanding Carving Shaping Polishing Grinding Wheel Plate
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Product Highlights
  • Sturdy material and size: the angle grinder disc is made of tungsten carbide, not easy to break or deform due to sturdy construction; The outer diameter is about 84 mm/ 3.3 inches, hole diameter is about 16 mm/ 0.63 inch
  • Residue removal: the tungsten carbide coating consists of hundreds of pointed teeth that can remove residue quickly, more durable than hundreds of sandpaper pads, can help to improve the efficiency of your work
  • Practical tools: quickly remove waste materials and features rapid removal and shaping, and it has obvious effects on convex and concave areas, which can save your time and energy
  • Suitable for: these angle grinder tools are only suitable for non-metal items or non-mental material, but can be applied for wood material, nice woodworking tools for sanding, carving, shaping, polishing and grinding

$19.99

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