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Introduction We are the first manufacturer of special-shaped diamond enhanced insert in China,can made by your different requirements. The manufacturing principle is same as that of ordinary PDC. But the shape of diamond layer is different for different application. Spherical insert (JFQ series), conical insert (JFZ series), wedge insert (JFX series), eccentric wedge insert (JFBX series), flat insert (JFP series) are available. |
1. Spherical insert (JFQ series)
Mainly for roller bit for petroleum drilling, can also for small and medium-sized button bit, DTH bit. With good wear ability and better impact toughness, it can be for percussion drilling.
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2. Conical insert (JFZ series)
Mainly used for gage protection or as main cutting teeth of roller bit for petroleum drilling. Can also for DTH bit requiring high efficiency.
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3. Wedge insert (JFX series)
Mainly used for gage protection or as main cutting teeth of roller bit for petroleum drilling.
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4. Eccentric wedge insert (JFBX series)
Mainly used for gage protection or as main cutting teeth of roller bit for petroleum drilling.
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5. Gage protection insert (JFP series)
Mainly used for gage protection for palm of roller bit for petroleum drillings.
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