Factory source Big Size 12 1/4″ 311mm IADC537 637 Well Drilling TCI Tricone Bits for Hard Formations

Short Description:

Pyramid PDC Insert has sharper and lasting edge than Conical PDC Insert. This structure is conducive to eating into harder rock, promoting the rapid discharge of rock debris, reducing the forward resistance of PDC Insert, improving the rock breaking efficiency with less torque, keeping the bit stable when drilling. lt is mainly used for manufacturing oil and mining bits.

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We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Factory source Big Size 12 1/4″ 311mm IADC537 637 Well Drilling TCI Tricone Bits for Hard Formations, We welcome new and aged customers to make contact with us by cellphone or send us inquiries by mail for long term small business associations and obtaining mutual success.
We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for China Journal Bearing Roller Bit and Roller Bit, With the highest standards of product quality and service, our items have been exported to more than 25 countries like the USA, CANADA, GERMANY, FRANCE, UAE, Malaysia and so on.We have been very pleased to serve customers from all over the world!

Product Model	Diameter	Height	Radius of Dome	Exposed Height
C0606	6.421	6.350	2	2.4
C0609	6.400	9.300	1.5	3.3
C1114	11.176	13.716	2.0	5.5
C1210	12.000	10.000	2.0	6.0
C1214	12.000	14.500	2	6
C1217	12.000	17.000	2.0	6.0
C1218	12.000	18.000	2.0	6.0
C1310	13.700	9.855	2.3	6.4
C1313	13.440	13.200	2	6.5
C1315	13.440	15.000	2.0	6.5
C1316	13.440	16.500	2	6.5
C1317	13.440	17.050	2	6.5
C1318	13.440	18.000	2.0	6.5
C1319	13.440	19.050	2.0	6.5
C1420	14.300	20.000	2	6.5
C1421	14.870	21.000	2.0	6.2
C1621	15.880	21.000	2.0	7.9
C1925	19.050	25.400	2.0	9.8
C2525	25.400	25.400	2.0	10.9
C3028	29.900	28.000	3	14.6
C3129	30.500	28.500	3.0	14.6

We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Factory source Big Size 12 1/4″ 311mm IADC537 637 Well Drilling TCI Tricone Bits for Hard Formations, We welcome new and aged customers to make contact with us by cellphone or send us inquiries by mail for long term small business associations and obtaining mutual success.
Factory source China Journal Bearing Roller Bit and Roller Bit, With the highest standards of product quality and service, our items have been exported to more than 25 countries like the USA, CANADA, GERMANY, FRANCE, UAE, Malaysia and so on.We have been very pleased to serve customers from all over the world!

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China Journal Bearing Roller Bit and Roller Bit