PDC inserts

PDC inserts is mainly used for gage protection, palm of roller bit and petroleum drillings.The manufacturing principle is same as that of ordinary PDC. But the shape of diamond layer is different for different application. Includes the Spherical insert, conical insert, wedge insert, eccentric wedge insert, flat insert...etc 

A. Flat PDC insert.   The flat PDC insert used for gage protectionof roller bit and petroleum drillings.

PDC inserts

Size D(mm) H(mm) h(mm)
PIF0806 8 6.8 5
PIF0807 8 7 6
PIF1008 10 8 6.7

 

B. Wedge PDC insert. The Wedge PDC insert  mainly useful for gage protection or as primary cutting teeth of curler bit for oil drilling.

 PDC inserts

Size D(mm) H(mm) h(mm)
PIW1016 10.2 16.5 9
PIW1118 11.2 18.5 10
PIW1217 12.2 17 8
PIW1219 12 19 11
PIW1318 13.2 18 8.5

 

C. Eccentric wedge insert. The eccentric wedge insert mainly useful for gage protection or as primary cutting teeth of curler bit for oil drilling.

PDC inserts

Size D(mm) H(mm) h(mm)
PIE1318 13 18 13
PIE1418 14 18 13
PIE1419 14 19 13.5
PIE1520 15 20 14

 

E. Spherical PDC insert. The spherical PDC insert Mainly for  curler bit for oil drilling, could also for medium and small-sized button bit, DTH bit. With greater placed on ability and impact toughness, it might be for percussion drilling.

PDC inserts

Size D(mm) H(mm) R(mm)
PIS1117 11.2 17 6.2
PIS1218 12.2 18 6.8
PIS1318 13.2 19 7.2
PIS1824 18 24 10

 

F. Conical PDC insert. The Conical PDC insert mainly useful for gage protection or as primary cutting teeth of curler bit for oil drilling. Could also for DTH bit requiring top quality.

 PDC inserts

Size D(mm) H(mm) h(mm)
PIC1016 10.2 16.5 9
PIC1118 11.2 18.5 10
PIC1217 12.2 17 8
PIC1318 13.2 18 8.5
PIC1419 14 19 12
PIC2428 24 28 16

If these modelscan not meet your requirements, please contact us for custom made.

Note: For full specifications & pictures & prices - Contact Us Now!

  • What is our competitive advantage? +

    Strict quality management, Low price, Good service ideas and Good professional knowledge. Based on the chinese continually developing large machinery industry and market.
  • How to make a good enquiry? +

    Please send more details as you can. For example, if you need the drill bits. Please let us know what size of drill bit do you need? what is the IADC of drill bit you need? what is the quantity you need? which kind of formation is the drill bit for?
  • Does a low price mean good value + bad quality? +

    Though almost each type of our products has different quality grades, they all are of reliable quality. You are invited to request for samples to check whether they can really suit your needs. As items in various quality grades have different prices and also the costs are not constant, it's
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Email:  Ms.Alice