Flap Discs of 2025
Best Choice1
Clicked 21 times in the last monthSALISali 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
Why we love it
Durable and long-lasting performance.
Ideal for tough grinding tasks.
Compatible with most angle grinders.
9.9Exceptional
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Value for Money2
GRAUERHUND50 Pack Flap Discs 4 1/2" x 7/8" for Angle Grinder, 40/60/80/100/120 Grit T27 Flap Sanding Discs, 4 1/2 Inch Grinding Wheels, Zirconia Grinding Discs for Metal, Wood, and Stainless Steel Finishing
Main highlights- 【Vibration-Absorbing Fiberglass Backing】The resin fiber construction, reinforced with a fiberglass backing plate, minimizes vibrations and prevents smearing, ensuring a clean and uncontaminated workpiece during use.
- 【Versatile Grinding Solutions】Comprehensive 50-Pack Set with 40/60/80/100/120 Grit T27—Our 4-1/2-inch flap disc set includes 10 pieces of each grit, offering a versatile range for all your grinding needs across various materials.
- 【Professional Grinder Flap Disc】Featuring a 4-1/2-inch diameter and 7/8-inch arbor, this disc is compatible with angle grinders operating up to 13,300 RPM. It's designed for versatile applications, including grinding, blending, sanding, and finishing across various materials.
- 【Premium Durability】These flap discs are made from durable zirconia alumina, offering longer life and better performance than standard abrasives. The strong fiberglass backing reduces vibration, providing safer, more efficient grinding. These discs are constructed with premium materials, ensuring durability and longevity, even under high temperatures and pressure.
- 【High-Quality Performance】Our 4.5" x 7/8'' flap discs meet industrial standards and are ideal for use with 4.5” angle grinders. These Type 27 discs are versatile and perfect for aggressive stock removal and surface blending.
9.7Exceptional
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3
S SATCS SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29
9.5 worth the money8.7 lasts a long time8.4 Long lifeWhy we love it
Strongest fiber backing.
Longest lasting.
Best match size.
9.6Exceptional
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4
Benchmark AbrasivesBenchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 29 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 Inch (10 Pack) - 40 Grit
9.3 worth the money8.9 lasts a long time8.7 Long lifeWhy we love it
Durable: European zirconia cloth and high quality materials.
Versatile: Sand, grind, deburr, finish on multiple materials.
Efficient: Recommended for 4.5 5 angle grinders.
9.3Excellent
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5
NEIKONEIKO 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
Main 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.
9.1Excellent
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6
MinCHI257Flap Discs 40 PCS 4.5 Inch - 40 60 80 120 Grit Grinding Discs 4 1/2 Assorted Sanding Grinding Wheels,Aluminum Oxide Abrasives,Grinder disc
Why we love it
High performance: durable, anti static, anti clogging.
Compatible with up to 17,000 RPM.
Wide application: rust, paint, metals, wood, plastics.
9.0Excellent
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7
EZARCEZARC Flap Discs 40 Grit, 4 1/2 x 7/8-Inch Flap Sanding Disc, Type 29 Zirconia Grinding Wheel for Stainless Steel, Sheet Metal (10 Pack)
9.5 worth the money9.1 Long life8.9 lasts a long timeWhy we love it
Long lasting: Hard zirconia material.
Versatile: Suitable for metal/wood.
Stable: Fiberglass pad for vibration absorption.
8.8Very Good
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8
Trivd Frol40 Pack Flap Discs 4 1/2 for Angle Grinder Sanding Disc - Trivd Frol 40/60/80/120 Grit T29 Flap Disc, 7/8 Inch Zirconia Abrasive Grinding Wheel Disc for Metal, Wood, Stainless Steel Finishing
Main highlights- 【Wide Application】The sanding discs have great performance for light rust removal, deburring, weld grinding, blending, and finishing on both contoured and flat surfaces. Better on metals, alloyed and unalloyed steels, composites, plastics, and wood. Please do not for concrete or stone grinding.
- 【Professional Grinder Flap Disc】Flap discs 4 1/2 for Angle Grinder with 40/60/80/100/120 Grit T29, 40 packs in total. Includes 20pcs for 40 grit, 10pcs for 60 grit, 5pcs for 80 grit, and 5pcs for 120 grit. A perfect flap disc for cutting various metals and meets all your needs.
- 【Premium Quality】The 4 1/2 flap disc are constructed with industrial-grade premium zirconia abrasive. It lasts longer than standard aluminum oxide abrasives and is designed for a stronger, more economical grinding wheel that offers strength, durability, and the ability to withstand high temperatures and pressures.
- 【Fiberglass Backing Plate】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.
- 【Fast Grinding】The angle grinder sanding disc boasts a maximum speed of 13,300 RPM, providing fast and efficient grinding that significantly decreases your workload while reducing friction heat to protect the workpiece's surface and prolong the disc's service life.
8.7Very Good
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9
SHALLSHALL 24-Pack Flap Disc, 4-1/2" x 7/8", Zirconia Grinding Wheel 40/60/80/120 Grit T29 & 40 Grit T27 Angle Grinder Abrasive Sanding Disc with Etched Grit Number Indication, 80pcs Emery Cloth Per Disc
9.1 worth the money8.0 lasts a long time8.0 Long lifeWhy we love it
Extremely durable
80 Emery Cloth pieces
T29 T27 included
8.6Very Good
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10
Benchmark Abrasives13% OffBenchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 27 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 inch - (10 Pack) - 40 Grit
Why we love it
Versatile for various tasks.
Durable zirconia material.
Fits most angle grinders.
8.4Good
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