Specialized Engineering Solutions

A carbide bellstone polishing stone is a tool used for finishing and polishing carbide materials, typically used in mold die finishing and tool/knife sharpening. These stones are known for their ability to remove surface blemishes like milling marks and EDM scale while producing a smooth, flawless surface. They are particularly useful in preparing surfaces for diamond polishing, eliminating the need for fine emery papers and preventing defects like waviness. 

A White Gesswein Polishing Stone is a tool used for finishing and polishing surfaces, particularly in mold and die work. It's made of white aluminum oxide, a premium abrasive material, and is known for its efficiency in removing marks, blemishes, and scale from surfaces. These stones come in various grit sizes, allowing for a range of finishing from coarse to fine. 

Yellow Bellstone polishing stones are specialized abrasives designed for mold and die finishing, particularly effective in removing EDM (Electrical Discharge Machining) scale, tool marks, and other surface imperfections. They are made from high-purity white aluminum oxide and feature a vitrified bond that offers excellent cutting efficiency and durability.​

A Black Bellstone Polishing Stone is an abrasive block, typically made of white aluminum oxide, used for grinding and polishing metal surfaces, especially those of molds and dies. It's designed to quickly remove machining marks, EDM grains, and other surface blemishes, preparing the surface for a final polish, often with diamond pastes.