Welcome to ECVERY
API&ISO 8 1/2" Steel tooth kingdream tricone bit
API&ISO 8 1/2" Steel tooth kingdream tricone bit
Supplier Info
[China Supplier]
Contact Person : Ms. yu sue
Tel : 0086-0317-3855828
Fax : 0086-0317-3855828
Product Detail
1-Bit API or ISO 9001 2-Bit steel tooth bit 3-Bit IADC(117-437) 4-Bit high speed 5-Bit high quality with good price


1,Structure features:

1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size.

2. Thrust bearing vice respectively by grinding surface treatment and hardening process.

3. The differential pressure and prevent drilling fluid restrictions in the lubricating system all rubber oil storage sac, for bearing system provides good lubrication guarantee.

4. Steel ball lock die, suitable for the high speed.

5. The 250 ° C high temperature resistance, abrasion resistance of new grease.

Product advantage:

GA series bit for O form rubber sealing roller bearing drill bits, low pressure for the high speed drilling drilling, it is an ideal and economic tools

2,details pictures:




5,we can provide more size 

Steel tooth


111, 121,131



216,217, 227



415,435, 417,437

515,525,535,545, 517,527,537,547



6,Payment terms

 T/T and L/C are acceptable.(30% advanced payment after sign the contranct ,then 70% payment after see the B/L)

7,contact person

8, Transport

1) You can choose Mode of transportation :

 A:By shipment       B:By air         C:By train            D:By truck.

2)If you like ,its our pleasure to help to find a appropriate  Transport agency .

9,We will be grateful if you could send us the inquiries by emails.and add this formation

1)the size of the tricone bit.

2)the IADC tooth model,like 537G

3)plz tell the drilling information of the layer.

4)plz tell the quantity.

Its our pleasure to serve for you,and hope to build long- term business relation ship with you  in the near future!!!

API&ISO 8 1/2" Steel tooth kingdream tricone bit

Ads by Google

About Us | Contact Us | Help | Terms & Conditions
Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2013 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.