We guaranteed products at a competitive price and high quality. At present, our products have a very good sale in
Domestic and overseas market. We wish to cooperate with you to create a bright future and mutual benefit. Much appreciation for your prompt attention in advance, we are eager to look forward to hearing from you soon.
The advantage:
1, Tungsten carbide matrix body
2, 19mm(10mm\13mm\16mm or as customers 'requirements ) PDC cutters.
3, parabolic crown profile
4, PDC in gage
5, medium density cutters with 4 (to9)blades of spire, deep and wide junk slot.
6, uitable for medium soft to medium formations.
7, anti-whirl design
1. How to order the products?
Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3.Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
| SIZE(inch) |
Cutters |
Blades |
Flow rate |
Rotary speed |
Weight on bit |
| 5 1/2 |
21 |
5 |
400~600GPM/25~38L/S |
60~350RPM |
3~15Kibs/14~67KN |
| 7 7/8 |
38 |
5 |
400~600GPM/25~38L/S |
60~350RPM |
3~15Kibs/14~67KN |
| 8 1/2 |
48 |
6 |
400~600GPM/25~38L/S |
60~350RPM |
3~15Kibs/14~67KN |
| 9 1/2 |
67 |
7 |
475~700GPM/30~90L/S |
60~350RPM |
3~20Kibs/14~90KN |
| 12 1/4 |
87 |
7 |
475~700GPM/30~60L/S |
60~350RPM |
3~29Kibs/14~129KN |
| 16 |
66 |
6 |
950~1450GPM/60~90L/S |
60~300RPM |
5~36Kibs/22~160KN |
| 17 1/2 |
65 |
5 |
950~1450GPM/41~63L/S |
60~300RPM |
4~30Kibs/18~134KN |
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