Flap Disc

20Pcs 5 Inch Flap Discs 40 Grit, Type 29 Angle Grinder Discs - Zirconium Oxide Abrasive for Metal Grinding, Weld and Rust Polish Specifications Abrasive Material: Zirconium Oxide Grit: 40 Disc Type: 29 (15-Degree Angled) Dimensions: 5" Diameter, 7/8" Arbor Grit and Application: 40 Grit: Coarse grinding particle size. Can quickly polish materials For Performance and Control: The Type 29 beveled design allows the disc to contact workpieces at an optimal angle, providing greater control for blending welds, working on edges, and shaping contours without gouging the material. Reduced Vibration, Cleaner Results: The robust resin fiber construction, supported by a fiberglass backing plate. Wide-Ranging Applications: Whether you're tackling rust polish, smoothing welds, deburring sharp edges, stripping paint, or performing general stock polish on various materials, these flap discs deliver consistent results.  

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Highlights These 4.5 inch T27 aluminum oxide flap discs are designed for flat surface grinding, polishing, and finishing applications. Available in 40, 60, and 80 grit options, they provide efficient material removal and smooth surface preparation for various metalworking tasks. Key Features ✔ Premium Aluminum Oxide AbrasiveMade with durable aluminum oxide grains that provide sharp cutting performance, consistent grinding results, and reliable wear resistance. ✔ Multiple Grit OptionsAvailable in 40, 60, and 80 grit options. Choose coarse grits for faster material removal or finer grits for smoother finishing. ✔ T27 Flat Grinding DesignThe Type 27 flat profile provides maximum surface contact, making it suitable for flat surface grinding, deburring, blending, and polishing. ✔ Standard 4.5" x 7/8" SizeDesigned for 4.5 inch angle grinders with a standard 7/8 inch arbor hole, compatible with most major angle grinder brands. ✔ Smooth and Stable OperationThe balanced construction helps reduce vibration during use and provides consistent grinding performance for extended applications. Specifications Item Specification Product Type Flap Disc Disc Type T27 Abrasive Material Aluminum Oxide Diameter 4.5 Inch Arbor Size 7/8 Inch Available Grit 40 / 60 / 80 Grit Pack Quantity 10 PCS Compatible Tool Angle Grinder Application Flat surface grinding Metal polishing and finishing Weld blending Deburring sharp edges Rust and coating removal Grinding stainless steel, carbon steel, and cast iron Package Includes 10 × T27 Aluminum Oxide Flap Discs (Selected Grit)

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Highlights These 4.5 inch T29 zirconia flap discs feature premium zirconia abrasive grains and a reinforced fiberglass backing plate, delivering fast cutting performance, smooth operation, and long service life for metal grinding and finishing applications. Key Features ✔ Premium Zirconia Abrasive MaterialMade with high-density zirconia abrasive grains featuring excellent cutting efficiency and durability for heavy-duty grinding applications. ✔ Multiple Grit OptionsAvailable in 40, 60, 80 grit options, plus an assorted 40/60/80/120 grit set for different grinding and finishing requirements. ✔ T29 Angled Flap Disc DesignThe 15-degree angled design provides better contact with curved surfaces and edges, making it suitable for grinding, blending, and finishing work. ✔ Reinforced Fiberglass Backing PlateThe strong fiberglass backing helps absorb vibration, maintain stability, and support consistent performance during extended use. ✔ Compatible with Standard Angle GrindersDesigned with a 4.5 inch diameter and 7/8 inch arbor hole, compatible with most standard angle grinders. Specifications Item Specification Product Type Zirconia Flap Disc Disc Type T29 Abrasive Material Zirconia Diameter 4.5 Inch Arbor Size 7/8 Inch Grit Options 40 / 60 / 80 / Assorted (40/60/80/120) Grit Pack Quantity 20 PCS Backing Material Fiberglass Maximum Speed 13,300 RPM Compatible Tool Angle Grinder Application Heavy-duty metal grinding Weld seam removal Steel and stainless steel finishing Surface preparation Edge blending and contour grinding Rust and coating removal Package Includes 20 × T29 Zirconia Flap Discs (Selected Grit Option)

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Highlights These 4.5 inch Type 29 ceramic flap discs feature advanced ceramic abrasive grains for fast material removal, efficient heat dissipation, and long-lasting grinding performance. Available in multiple grit options for metal grinding, weld finishing, and surface preparation. Key Features ✔ Premium Ceramic Abrasive GrainMade with high-performance ceramic abrasive material, providing efficient cutting action, excellent heat resistance, and consistent grinding performance for demanding applications. ✔ Multiple Grit Options AvailableChoose from 40, 60, 80 grit, or assorted grit combinations. Coarse grits are ideal for fast material removal, while finer grits provide smoother surface finishing. ✔ Type 29 Angled DesignThe Type 29 backing plate provides an optimized grinding angle for contouring, edge work, weld blending, and surface shaping. ✔ 4.5" x 7/8" Standard SizeDesigned with a 4.5 inch diameter and 7/8 inch arbor hole, compatible with most standard angle grinders. ✔ Effective Heat DissipationCeramic abrasive grains help reduce heat buildup during heavy-duty grinding, improving performance and extending disc service life. Specifications Item Specification Product Type Ceramic Flap Disc Disc Type Type 29 Abrasive Material Ceramic Diameter 4.5 Inch (115mm) Arbor Size 7/8 Inch (22.23mm) Available Grit 40 / 60 / 80 / Assorted Grit Pack Quantity 10 PCS Maximum Speed 13,300 RPM Compatible Tool Angle Grinder Application Weld grinding and weld seam removal Stainless steel polishing and finishing Steel and metal surface preparation Rust and paint removal Edge blending and contour grinding General metal fabrication work Package Includes 10 × Ceramic Type 29 Flap Discs (Selected Grit)

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Highlights These 4.5 inch flap discs are made with premium aluminum oxide abrasive material, providing efficient grinding, blending, and surface finishing performance. Available in multiple grit options and pack sizes to meet different metalworking needs. Key Features ✔ Premium Aluminum Oxide AbrasiveMade with high-quality aluminum oxide grains for reliable cutting performance, heat resistance, and consistent grinding results. ✔ Multiple Grit OptionsAvailable in 40, 60, 80, and 120 grit options. Choose coarse grits for material removal and finer grits for smoother finishing. ✔ 4.5" x 7/8" Standard SizeDesigned with a 4.5 inch diameter and 7/8 inch arbor hole, compatible with most angle grinders. ✔ Efficient Surface GrindingIdeal for removing rust, weld seams, paint, and surface imperfections while providing smooth finishing on metal surfaces. ✔ Various Pack Sizes AvailableChoose from 10 PCS, 50 PCS, or 100 PCS packs based on your project requirements and usage frequency. Specifications Item Specification Product Type Flap Disc Disc Type T29 Abrasive Material Aluminum Oxide Diameter 4.5 Inch Arbor Size 7/8 Inch Available Grit 40 / 60 / 80 / 120 Grit Available Pack Size 10 PCS / 50 PCS / 100 PCS Compatible Tool Angle Grinder Application Metal grinding and surface preparation Weld seam removal Rust and paint removal Stainless steel and non-ferrous metal finishing Blending and polishing applications Package Includes 1 × Selected pack of 4.5" x 7/8" T29 Aluminum Oxide Flap Discs

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4-1/2" x 7/8" Zirconia Flap Disc Type 29 Highlight This high-quality zirconia flanged sanding disc is ideal for versatile grinding, sanding, and finishing on materials such as metal and wood. Core Advantages ✔ Multiple grit sizes available to meet a wide range of application needs Available in 40, 60, and 80 grit sizes, suitable for various processes from coarse to fine grinding, meeting the demands of diverse projects ✔ High-performance zirconia material Compared to standard abrasives, industrial-grade zirconia offers faster cutting speeds and longer service life, maintaining excellent performance even under high-temperature and high-pressure conditions ✔ 72-layer abrasive disc design for doubled efficiency Higher abrasive disc density enhances grinding efficiency and durabilityEnsures stable performance and extended service life ✔ Type 29 design, optimized for angle grinder performance The tapered design is particularly suitable for edge finishing, contouring, and efficient material removal ✔ Wide compatibility and high-speed performance Compatible with most 4.5-inch angle grinders equipped with a 7/8-inch spindleSupports speeds up to 13,300 RPM Specifications Item Details Material Zirconia (Zirconium Oxide) Disc Diameter 4.5" (115 mm) Arbor Hole Size 7/8" (22 mm) Grit Options 40 / 60 / 80 Flap Layers 72 Max Speed 13,300 RPM   Applications Package Includes Flap Discs (Quantity based on selected pack: 10 / 50 / 100 pcs) Grit options depending on selection (40 / 60 / 80 ) FAQ Q1: What materials are these flap discs suitable for?They are suitable for metal, wood, concrete, stone, and other surfaces. Q2: What is the difference between the various grit sizes? 40-grit: Heavy-duty material removal60-grit: General grinding80-grit: Light grinding Q3: Are these discs compatible with my angle grinder?Yes, they are compatible with most standard 4.5-inch angle grinders equipped with a 7/8-inch spindle. Q4: Are these grinding discs durable?Yes, the zirconia material and 72-layer design ensure a longer service life and consistent performance. Q5: What are the Type 29 grinding discs suitable for?Type 29 grinding discs are ideal for angle grinding, edge finishing, and contouring.  

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