|CLASSIFICATION||CODE||COLOUR CODE||RECOMMENDED USE|
|For fine finish and close tolerances||D ¼|
|Metallographic finish on steel and hard metals.|
For finish on Tungsten Carbide Dies, Mirror polish on
steels and hard steel moulds and gauges etc.
|Final finishing grades for moulds, dies, seals, flat lapping and production lapping||D-3, D-4|
|Mirror polish and high finish on Tungsten Carbide.|
Medium polish on steel , tungsten and diamond.
Removal of working scratches on steel and pre-polishing of steel and soft metals. Medium polish on tungsten carbide pre-polishing on sapphire and ruby.
|Grades for pre-finishing hard metallic and non - metallic materials, tungsten carbide, ceramics, etc.||D-15 / D-20|
D-30 / D-40
|Rapid stock removal with better finish on steel and tungsten carbide.|
Uniform stock removal on steel ,generation of uniform surface and medium cutting.
|Maximum stock removal in extremely hard materials||D-50 / D-60|
D-80 / D-100
|Fast stock removal on Tungsten Carbide and for enlarging the bore of Drawing Dies.|
For speedy cutting on Tungsten Carbide and Steel.
|Diamond Compound is available in standard & high concentration in 5gm syringe packing in oil & water soluble|