We offer tungsten carbide rock drilling tips.
The main types are:

HCK0/HCK10:For making chisel cemented carbide drill bits
HC20/HCK21:For making cross and X-shaped cemented carbide drill bits
HCK30/HCK2/HCK3:For making chisel&cross cemented carbide drill bits
Note:Any sepciflications,shapes and dimensions can be supplied as per   
          specific requirement of  the customers by drawings or samples