Our Inner-round grinding wheel can be divided into different materials: Brown Fused Alumina (A), White fused Alumina (WA), and Pink fused Alumina (PA). These types of wheels are used for surface grinding, polishing tools, cylindrical grinding, spiral pattern grinding. Brown Fused Alumina (A) is suitable for softer carbon steel products, alloy steel, and malleable iron grinding. White fused alumina (WA) is suitable for grinding flat surfaces, polishing tool, and cylindrical grinding. Pink Fused Alumina (PA) has similar characteristics as the White fused alumina; however its grinding roughness is better than the white fused alumina.

 

Varies types of minerals can be used; such as: Brown fused alumina, White fused alumina, Pink fused alumina, Black silicon carbide, and Green silicon carbide.