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10 Best flap discs in Canada
Best Choice01GenericJumbo Beast 5" x 7/8" inch 25 Pack by Scotia PRO Flap Discs, Extra Thick Heavy-Duty Zirconia Grinding & Sanding Wheels – 40 Grit, Long Life, Industrial Flapper Discs for Metal & Wood
Main highlights- ️ Trusted Canadian Brand – Jumbo Beast delivers professional-grade flap discs designed for reliability and performance. Backed by a Canadian company committed to quality.
- ️ Multi-Material Use – Perfect for grinding and finishing welds, steel, stainless steel, cast iron, and even wood. Ideal for fabrication shops, welders, and heavy equipment repair.
- ️ Industrial-Grade Zirconia – Made from high-performance zirconia abrasive for aggressive stock removal, extended durability, and consistent cutting action.
- ️ Extra Thick “Jumbo” Design – Built with 40% more material than standard flap discs for longer life, cooler grinding, and fewer disc changes. The thickest flap discs on the market.
- ️ 25 Pack Value Set – Includes 25 premium 5-inch Jumbo Beast flap discs, giving contractors and DIYers unbeatable value for grinding, sanding, and finishing projects.
- Has twice the sand paper of most of the flapper wheels on the market. Get Quailty. Go with the best, THE BEAST.
9.9Exceptional
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Value for Money02EZARCEZARC Aluminum Oxide Flap Discs 40 Grit, 4-1/2 x 7/8-Inch, Type 29, 50-Pack
Main 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
9.6Exceptional
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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
Main highlights- USE CASE - WELDERS, FABRICATORS AND DIY USERS: assorted 40, 80 and 120 grit lets you grind welds, remove rust and paint, blend, deburr and finish steel, stainless and wood surfaces without swapping tools between operations
- SIZE AND PACKAGE - 22-DISC ASSORTED KIT: 4-1/2 x 7/8 inch (115 x 22 mm), assorted grit - 40 grit x10, 80 grit x10, 120 grit x2, 22 flap discs included, angle grinder sold separately
- SAFETY - PROTECT YOURSELF AND WORK SAFELY: wear eye, face and hand protection at all times, bring disc to full speed before contact, never exceed the 13,300 RPM rated max, retire disc once flaps wear down to the backing plate
- FEATURE - ZIRCONIA GRAIN GRINDS COOLER AND LASTS LONGER: overlapping abrasive-cloth flaps with zirconia alumina grain self-sharpen under pressure for fast stock removal with less heat and gouging, delivering grind and finish in one pass
- APPLICATION - FITS 4-1/2 INCH ANGLE GRINDERS: 7/8 inch (22 mm) arbor fits DeWalt, Makita, Bosch and Milwaukee angle grinders, Type 27 flat profile for surface work, rated 13,300 RPM max per industry standard EN 12413/ANSI B7.1
9.5Excellent
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- 04SALI
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
Main 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
9.4Excellent
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- 05BEAUGIREW
BEAUGIREW 40 Pack 4-1/2" x 7/8" Zirconia Flap Discs 40/60/80/120 Grit
Main 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
9.3Excellent
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- 06SALI
SALI 48 Pack Flap Disc 80 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding
Main 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 80 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
9.2Excellent
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- 07Tesion
48Pcs Flap Discs, 2 Inch Sanding Discs 80 Grit Die Grinder Quick Change Sanding Discs Grinding Pads Sander Disc Holder with 1/4 Inch Shank, Sandpaper Grinding Wheels for Paint Rust Removal
Main highlights- Versatile Applications -- These 80 grit sanding discs are highly versatile and can be used for a wide range of materials and tasks. This drill sanding disc works exceptionally well on metal, wood, plastic, stainless steel, glass, ceramics, stone and other materials, making them perfect for stripping, grinding, sanding, finishing, deburring, and polishing jobs
- Premium Material -- Made from high-quality abrasive materials, these 2 inch sanding discs are built for durability. The 80-grit abrasive material is perfect for general-purpose sanding and grinding. This grinding discs provides an ideal balance between aggressive material removal and a smooth finish, making it suitable for both heavy stock removal and surface preparation tasks. Whether you need to smooth out rough edges, clean up welds, or prepare surfaces for painting, these die grinder sanding discs will help you achieve excellent results
- Package Includes -- You will get 48 pcs flap discs and 1 pcs 1/4" shank holder with round/ hex shank, providing an abundant supply for both small and large projects. The small, 2-inch diameter allows for greater precision and control, making these sanding discs for grinder ideal for projects that require accuracy and fine detail. Perfect for professionals, DIYers, or hobbyists
- High Compatibility -- The sander disc holder comes with 2 pcs 1/4 inch shank, round and hex shank, which can be attached to any 1/4-inch electric drill, die grinder, power drill, air grinding tool, and other tools for the utmost sanding control
- Easy Installation and Quick Change Design -- These quick change discs have unique safety twist lock holder for fast and easy disc changes with minimal downtime. The connection is firm, ensuring stable working and will not fall off. Ideal for continuous work in demanding environments like automotive manufacturing, shipbuilding, and aviation
9.1Excellent
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- 08GRAUERHUND
50 Pack Flap Discs 4 1/2" x 7/8" for Angle Grinder, 40/60/80/100/120 Grit T29 Flap Sanding Discs, 4 1/2 Inch Grinding Wheels, Zirconia Grinding Discs for Metal, Wood, and Stainless Steel Finishing
11% OffMain 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 T29—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 29 discs are versatile and perfect for aggressive stock removal and surface blending.
8.9Very Good
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- 09EZARC
EZARC Ceramic Flap Discs 120 Grit, 4-1/2 x 7/8-Inch, Type 27, 5-Pack
10% OffMain highlights- 【Trimmable Flap Disc】The plastic cut-away backs allow the sanding discs to be easily trimmed to expose unused abrasive cloth toward the centre of the disc, dramatically extending the useful life of these discs.
- 【Tool-Free Installation】The integrated hub design enables tool-free installation and removal, minimizing downtime and efficiency losses associated with replacements. Additionally, the plastic backing plate offers excellent strength and rigidity, enhancing operational safety.
- 【Specification】120 grit flap disc has a coarser build, making it ideal for heavier stock removal. It features a 4-1/2-inch diameter and a 7/8-inch arbor size, ensuring compatibility with angle grinders up to a maximum speed of 13,300 RPM.
- 【Polishing & Grinding Expert】Ceramic flap discs are excellent for fast aggressive stock removal and weld finishing. They cut faster and last longer than conventional grits, which make them ideal for weld grinding, beveling, edge deburring, blending, finishing, surface preparation, and weld spatter removal.
- 【Ceramic Shaped Grain】These flap discs are made with industrial-grade ceramic abrasives, offering double the grinding power and superior heat dissipation. Ceramic discs also last three times longer than zirconia discs and five times longer than aluminum oxide discs.
8.7Very Good
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- 10NAA
10PACK - 5" x 7/8" Zirconia High Density Flap Disc 40 Grit for Angle Grinder Metalworking and Wood Working, Sanding Disc 5 Inch Type 29 (GRIT 40)
Main highlights- USE CASE - METALWORKING AND WOOD SANDING: ideal for welders, fabricators and DIY users tackling weld seam blending, rust and scale removal, deburring and surface prep on mild steel, stainless steel and wood using an angle grinder
- SIZE AND PACKAGE - 10 PACK INCLUDED: 5 inch (125 mm) diameter, 7/8 inch (22 mm) arbor, 40 grit, Type 29 zirconia high-density flap discs, 10 discs per pack, angle grinder sold separately
- SAFETY - PROTECT YOURSELF AND WORK SAFELY: wear eye, face and hand protection, let the disc reach full speed before contact, never exceed the rated 12,200 RPM max of the disc or your grinder, and keep the guard in place at all times
- FEATURE - SELF-SHARPENING ZIRCONIA GRAIN: high-density zirconia alumina flaps fracture continuously to expose fresh cutting edges, delivering a faster, cooler grind that outlasts standard aluminum oxide and reduces gouging on steel and stainless
- APPLICATION - FITS 5 INCH ANGLE GRINDERS: 7/8 inch arbor mounts to DeWalt, Makita, Bosch and Milwaukee 5 inch grinders, Type 29 conical profile for aggressive edge and weld work, rated 12,200 RPM max per industry standard EN 12413/ANSI B7.1
8.5Good
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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)
