Material name Code Color Product Photos Application Scope
Brown aluminum oxide A Brown Brown-aluminum-oxide-grinding-wheel For carbon steel, alloy steel, malleable castiron, or hard bronze grinding and cutting.
White aluminum oxide WA White White-aluminum-oxide-grinding-wheel For fine grinding, dressing, honing, or screw grinding the tools of alloy steel, high speed steel, hardened steel, etc., with great strength and high hardness.
Pink aluminum oxide PA Pink Pink-aluminum-oxide-grinding-wheel For general grinding and coarse grinding the internal tools, gears, and instrument frame of alloy steel, tool steel, and hardened steel.
Single crystal aluminum oxide SA Light Khaki SA-single-crystal-alumina-grinding-wheel For grinding vanadium steel, austenitic stainless steel, high speed steel, titanium alloy, etc. with high hardness and strength.
Micro crystal aluminum oxide MA Brown Micro-crystal-aluminum-oxide-grinding-wheel For various of hardened steel, stainless steel, or nodular cast iron heavy grinding, mirror grinding, or coarsing grinding.
Black silicon carbide C Black black-silicon-carbide-grinding-wheel For cast iron, non-ferrous steel, and non-metallic material grinding, cutting, or honing.
Green silicon carbide GC Green Green-silicon-carbide-grinding-wheel For brittle and hard carbide, glass, gem, and stone grinding, cutting, or super fine grinding.
Synthetic diamond SDC Yellow green diamond-grinding-wheel For hard carbide, optical glass, gem, semi-conductor materials, non-ferrous materials, and non-metallic materials grinding, cutting, or electrolytic grinding.
Cubic Boron Nitride CBN Amber or black CBN-grinding-wheel For grinding ferrous metal, such as refractory alloy, vanadium steel, cobalt steel, molybdenum steel, high speed steel, bearing steel, and titanium steel, etc.
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