Fickert Metal Bond Diamond 140 is a premium industrial polishing abrasive block designed for granite, engineered stone, hard concrete, and other tough surfaces. Featuring a metal bond matrix embedded with high‑grade diamond abrasives and sized at 140 mm, this polishing block delivers aggressive cutting action, efficient material removal, and consistent surface refinement during the early to intermediate stages of stone finishing. The metal bond offers excellent heat resistance and long wear life, making it ideal for automatic polishing machines and heavy‑duty stone fabrication workshops. Fickert Metal Bond Diamond 140 ensures stable performance, high durability, and reliable polishing results, making it suitable for preparing surfaces before final polishing and achieving smooth, uniform finishes on countertops, tiles, flooring, and architectural stone applications.