| Model: | as required |
|---|---|
| Brand: | Great |
| Origin: | Made In China |
| Category: | Industrial Supplies / Mining Machine |
| Label: | hardware , drilling bits , PDC bits |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:02 Jun, 2014 |
Cangzhou Great Drill Co., Ltd is located in North China Oil Field, Junziguan industrial zone Hejian, north Beijing,
east of Tianjin Port, whose registered fund is RMB 7 million yuan. Our company specializes in designing, manufacturing
and marketing high performance diamond bits and drilling tools which are used in petroleum industry. Our company was
established by the top grade experts of the field and is equipped with advanced equipment and facilities. Our diamond bits
are named as Great, with specifications ranging from 2 7/8" to 17 1/2". All our products have passed ISO9001 certification.
1.Six Blades and Capacious Flume
Symmetrical parabola crown profile,asymmetrical bit blades ,the cutters are distributed as the curve and the gauge is designed
spiral so that the stability of the bit is encouraged.Besides that the edge of gauge is enhanced by extra cutters. The flow roomage
is optimal designed so that the mud and rock granule can be clear easily in drilling.
2.High wear resistance cutters.High performance PDC cutters optimal designed highly increased the efficiency of drilling.
3.Oppose circumnutation designed.The load on bit is balanced,and the journal libration is decreased as well as the
stabilization of directional drilling is enhanced.
4.This type of bits are suitable for soft to medium-hard formation.
|
Size |
2" -17" as your request |
|
Type |
PDC bits and diamond core bit |
|
Applicable |
water well, oil field, construction, geothermal, directional boring, and underground foundation |
|
Formation |
Sticky, soft, medium, medium-hard, hard formation |
|
Bearing |
Rubber seal or metal seal |
|
Packing |
Wooden box, steel box or as your required |
|
Payment |
T/T, L/C |
|
MOQ |
One piece |
|
Supply Ability |
300 pieces/month |
|
Delivery Time |
According to the amount of your requirement |
Nina Lang
tel: 86-317-3212988
fax: 86-317-3212998
mobilephone: 86-15830816371
Email: drillbits10(at)zkdrilling.com
MSN: nina1025(at)msn.cn
skype: langhongying43
QQ: 1932801191
