About This

• 【High-Grade Aluminum Oxide Material】 This is a pack of 50 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.

Overview

• Grit Material : Aluminum Oxide
• Product Dimensions : 4.5"L x 0.25"W
• Brand : PRETEC
• Compatible Devices : Angle Grinder
• Item Thickness : 0.25 inches