25 Pack Grinding Wheels 4-1/2 Inch, Aluminum Oxide 4.5 Grinding Wheel for Metal & Stainless Steel, Depressed Center Metal Grinding Discs 4 1/2 for Angle Grinder, 4.5" * 1/4" * 7/8"(115* 6.0*22.2 mm)

【High-Grade Aluminum Oxide Material】 This is a pack of 25 pieces grinding wheels, crafted from industrial-grade aluminum oxide, and delivering a high material removal rate. These 4 1/2 grinding wheels offer outstanding performance in lifespan, speed, and precision, making them ideal for grinding both edges and surfaces on various materials. The grinding wheels 4 1/2 inch provide reliable and efficient operation for your projects.

【High-Quality&Great Performance】Achieve up to 40% faster performance with maximum speeds of 13,300 RPM and 80 M/S. These grinding wheels deliver high efficiency and precision, perfect for cleaning, rust removal, deburring, and polishing. Built with a 1/4" thick grinding discs for extra durability, they withstand heavy pressure and rigorous tasks.

【Durability and Safety】 Designed for safety and reliability, these grinding discs are reinforced with triple-layer fiberglass mesh for superior strength, stability, and resistance to breaking. The depressed center design allows access to hard-to-reach areas, making these grinding wheels versatile for surface, contour, edge, and radius grinding tasks. Ideal for 4.5 grinding wheel for metal applications.

【Extra Long Lifespan】These grinding wheels are engineered for extended service life. They feature excellent heat dissipation to minimize heat buildup, significantly cutting down on the time spent replacing grinding discs. A durable choice for demanding grinding wheels 4 1/2 inch applications. Always wear all necessary protective gear when operating these metal grinding discs.

【Widely Used】The grinder wheel is designed for high-speed, aggressive material removal. Ideal for demanding tasks in metalworking, maintenance, repair, and construction, these grinding discs effectively work on steel, stainless steel, aluminum, copper, and various other metals.

Reinforced with double-layer fiberglass mesh that ensures excellent safety and stability, and is not easy to break, and meets the international standards and safety requirements; With The depressed center design easy to hard-to-reach areas, and is suitable for multi-purpose grinding discs for surface, contour, edge and radius grinding