oil tricone rock bit 1,Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit(tungsten carbide inserted tricone bit),both of which are used for mining pilling, water well drilling or oil well drilling 2,Model: various kinds and according to the requirements of customers 3,Material: ally steel, tungsten carbide insert 4,Color: can be as you like 5,Size: from any other regular size available from1.8"(45 mm)to 26"(660 mm) 6,Moq:1 piece 7,Bit body Color: can be as you like: matrix body,pdc cutters 8,Certification: API 9,Applicable of: petroleum&gas,water well and mining 10,Bearing sealed: metal sealed(HJ) rubber sealed(HA) not sealed(W) 11,Formation: soft formation, soft to medium hard formation, medium hard formation ,hard formation,very hard formation .We have different and suitable types 12,Button bit: small tooth, big tooth,conical inserts,chisel inserts 13,Packing: in wooden case or steel case 14,Payment term: L/C at sight,T/T 15,Delivery time:about two weeks,but still depending on the quantity of the order 16,Advantage: high quality on time delivery and large available quantity 17,Strongest bit in good price, best service and on time delivery. 18,Many years' experience to insure you the quality and you can rest assured if do business with us 19,We are a professional supplier of new and used (rebuilt) drill bits used for oil filed,waterwell. Including tricone bits, PDC bits and drill bits. Various of model and dimension available ,good condition and reasonable price 1. Metal-face sealed bearing TCI Bit | Cutting Structure | The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit. | Gauge Structure | Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. | Sealed Bearing Structure | 1.Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
2.The advanced metal seal package will improve the reliability and durability of bearing seal. | Main Type Available | Size: 6",6 1/2",7 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",17 1/2", etc.
IADC Code:4-- Series, 5-- Series, 6-- Series,etc. |
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2. Elastomer sealed bearing TCI Bit | Cutting Structure | The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. | Gauge Structure | Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. | Sealed Bearing Structure | 1.Abrasion resistance and seizure resistance of the bearing are improved.
2.Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance. | Main Type Available | Size: 5 7/8",6",6 1/2",7 1/2",7 7/8",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",14 3/4",17 1/2", etc.
IADC Code:4-- Series, 5-- Series, 6-- Series,etc. |
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4. Non-Sealed Roller Bearing TCI Bit | Cutting Structure | The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit. | Bearing Structure | Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone which reduces the probability of cone –dropping to minimum. | Main Type Available | Size: 2 3/8",3",3 5/8:",3 7/8",4",4 1/2",4 5/8",4 3/4",6",6 1/2",7 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",15",15 1/2",17 1/2", etc.
IADC Code:5-- Series,6-- Series |
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