China high quality Tricone drill bit manufacturer for well mining equipment
TCI tricone bits for Mining and Rock Drilling
The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance.
Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.
The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing.
Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.
60mm, 65mm, 76mm, 93mm, 95mm, 98mm (3 7/8') ,101.6mm, 114mm, 118mm, 120mm, 127mm (5')
130.1mm (5 1/8') ,133.3mm (5 1/4') ,139.7mm (5 1/2') ,142.8mm (5 5/8') ,149.2mm (5 7/8')
152.4mm (6') ,155.5mm (6 1/8') ,158.7mm (6 1/4') ,161.9mm (6 3/8') ,165.1mm (6 1/2')
190.5mm (7 1/2') ,193.6mm (7 5/8') ,200.0mm (7 7/8')
212.7mm (8 3/8') ,215.9mm (8 1/2') ,222.2mm8 3/4')
241.3 (9 1/2') ,244.4 (9 5/8') ,250.8 (9 7/8')
269.8 (10 5/8') ,295.3 (11 5/8')
311.1 (12 1/4') ,346.0 (13 5/8') ,349.2 (13 3/4')
374.6 (14 3/4')
381 (15') ,393.7 (15 1/2') ,406.4 (16')
444.5 (17 1/2') ,508 (20') ,558 (22') ,609.6 (24')
Other Products You may be Interested in
Tricone bits, Steel tooth bits, PDC bits
water well, oil field, construction, geothermal, directional boring, and underground foundation work
sticky, soft, medium hard, hard formation
rubber seal or metal seal
wooden box, steel box, or as your requirements
T/ T, L/ C
2000 Pieces/ month
within 7-15 work days
1. High-strength, high flexibility, high temperature, high wear resistance.
2. High-precision metal seal.
3. Locking roller ball, to adapt to high-speed.
4. The use of high strength high toughness carbide teeth.
5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.
6. Cone bit to adapt to the soft, medium and hard of various strata.
7. Reasonable price and long working life.
Any inquiry is welcomed here .
1) How to send money to us ?
We can send you our bank account information after the contract is made . By T/ T , Western union ....
2) What is the MOQ ?
Small trial order is acceptable , like 1pc, 2 pcs....
3) Inspection is possbile ?
Yes, you are welcome to our company at any time or you can make inspection through Third inspection agent , like SGS , BV and so on .
4) How to transport the bits ?
By sea , by air , by DHL, by UPS and so on ....
Do you have any questions ? Please don't hesitate to ask me and you will get the satisfactory response once you contact us .