IADC517 10 5/8" TCI tricone used well drilling rock bits
USD $3,000 - $10,000 /Piece
Min.Order:1 Piece
Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.
IADC517 10 5/8" tci tricone used well drillingrockbits
TCI BITS for Soft - Medium Soft formations |
TCI BITS for Medium Hard - Hard formations sandstone, dolomite and other formations with high abrasive quality, hard streaks and broken formations. |
TCI BITS for Hard and abrasive formations formations such as granites, basalts, quartzite and chert. Drilling weight of 3 ± 4 tons per inch of diameter should be applied. |
Second Digit | FORMATION |
1 | 1, 2, 3 and 4 are further breakdown of formation with 1 being the softest and 4 the hardest. |
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3 |
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4 |
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Third Digit | BEARING / SEAL TYPE |
1 | Standard open bearing roller bit |
2 | Standard open bearing roller bit, air-cooled |
3 | Standard open bearing roller bit with gauge protection which is defined as carbide inserts in the heel of the cone |
4 | Sealed roller bearing bit |
5 | Sealed roller bearing bit with gauge protection |
6 | Journal sealed bearing bit |
7 | Journal sealed bearing bit with gauge protection |
TCI Tooth Bit For Mineral And Geological/diamond Drill Bit/tricone Bit/water Well Drilling, High Quality Tricone Bit,Diamond Drill Bit,Water Well Drilling,
Tricone Tooth Bit,Tricone Bit, High Quality Tricone Bit,Tricone Rock Bit,Tricone Drill Bit,Tci Tricone Used Well Drilling Rock Bits,
High Quality Used Oilfield Drill Bits,Drilling Bits Water Well,Tungsten Carbide Drill Rock Bit
Pls inform the following details to us before making an inquire
1) What size of drill bit do you need?
2) What is the IADC of drill bit you need?
3) What is the quantity you need?
4) Which kind of formation is the drill bit for?
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