PDC inserts are made by sintering diamond grains and cemented carbide under high temperature and high pressure, which not only has the high wear resistance of diamond, but also the high strength of cemented carbide. This product is widely used in roller cone bits, down-the-hole drill bits, picks, crushing machinery, and other fields, the best substitutes for carbide teeth.
PDC inserts have a few different shapes, as dome-shaped inserts, flat-top inserts,conical-shaped inserts, chisel-shaped inserts, etc.
PDC inserts adopt the transition layer technology between the diamond layer and the cemented carbide layer, which has outstanding impact resistance and ultra-high wear resistance, making it widely used in high-end PDC drill bits, such as shock-absorbing teeth, center teeth, gauge protection teeth, etc.
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