drilling rig spare parts is the ideal material for petroleum and geological drilling bits since it has high wear resistance

      drilling rig spare parts is the ideal material for petroleum and geological drilling bits since it has high wear resistance and much lower price compared to genuine diamond.

        Polycrystalline Diamond is a diamond combo produced by diamond sintered with bond under high temperature and high pressure; it has very high wearability and high thermal stability.

B=6.2mm,W=6.2mm,T=4.3mm

drilling rig spare parts