About This Aggressive 100 Grit: Ideal for rapid material removal, leveling uneven concrete, and efficiently stripping old coatings. Durable Metal & Copper Bond: Engineered for tough grinding applications and extended pad life when working on hard surfaces. Thick 8mm Working Layer: Provides substantial diamond segment height, designed for long-lasting performance and excellent value. Versatile Wet/Dry Use: Offers operational flexibility – use with water to reduce dust and cool the surface, or use dry for convenience. Secure Velcro Backing: Enables quick and easy attachment and removal from standard 3-inch backer plates on compatible grinders and polishers. Multi-Material Performance: Effectively grinds and prepares concrete, terrazzo, and granite floors for subsequent finishing steps. Overview Material : Copper, Metal Grit Material : Diamond Brand : Sandbaggy Grit Type : Coarse Compatible Material : Concrete, Granite, Metal, Terrazzo