We are a leading manufacturer of the Dimond Cutting Tools required for the cutting, grinding, Faceting and Polishing of precious and semi precious gem stones, Crystal started as a small home industry around Fifty years back . It was started by our grand father Shri Hussain Bux Saheb and now by the blessings of our parents are the almighty Allah it has extabilshed itself as enterprise, and is now believed as another name of faith, timely orders and quality. CRYSTAL offers its valued customers a varied range of products related to the GEM Industry it also deals with a complete range of tools like.               read more...
Category >> Abrasive Grain

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  Black Silicon Carbide
  HB 040
Description : 
  Black Silicon Carbide has a hardness between fused alumina and synthetic diamond, exhibits medium density, and is semi-friable. It is brittle and sharp and has electrical and heat conductivity. This abrasive powder is widely used on cast iron, non-ferrous metal, rock, leather, and rubber. In addition, it is widely used as a metallurgical additive, gear lapping, flat lapping of metals and ceramics, as well as micro blasting, glass grinding, and granite polishing. Used as vitrified wheels and belts, organic wheels, and sheets.


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