findmall 4-1/2" x 7/8" Zirconia Flap Disc Type 29 – 40/60/80 Grit Grinding & Sanding Discs for Angle Grinder (10/50/100 Pack)

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 durability Ensures 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 spindle Supports 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 removal 60-grit: General grinding 80-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.