China TCI rock bit manufacturer & supplier

8 1/2 IADC637

1.drilling tricone bits
2.excellent in quality
3.Cover all IADC code

2013-05-21

8 1/2 IADC617

1.tricone rock bit
2.best quality
3.drill bit manufacturer

2013-05-21

8 1/2 IADC517

1.ISO&API
2.competitive price
3.professional manufacture

2013-05-21

1.Soft to medium hard formations drilling
2.machine type:tungsten powder
3.best cutters:hughes in USA
4.port:TIANJIN port

2013-05-21

5 blades

1.Suit for drilling medium to medium-hard formations
2.Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented

2013-05-21

IADC617

1.keyword:milled tooth tricone rock bit
2.Power Tools:Drill Bit
3.size:76mm~660mm

2013-05-21

1,24 years experience in tricone rock bit
2,Covers almost all IADC code
3,Assembling bit for drilling

2013-05-21

IADC637

Specifications
1.Machine type:forging
2.Main market:USA,Middle East,South Africa,etc.

2013-05-21

IADC127

Rubber sealing steel tooth bit:
19mm improved proprietary cutting teeth, the ability to improve drilled hard interlayer

2013-05-21

1,Suit for drilling medium to medium-hard formations
2,Evolute asymmetrical blade cutter design
3. balanced bit load so that bit whirl is prevente

2013-05-21

1.Hengji bit, focusing on quality
2.high quality products and services users
3.CNC machining centers mainly drill bits

2013-05-21

HJ042

1.Hengji bit, focusing on quality
2.high quality products and services users
3.CNC machining centers mainly drill bits

2013-05-21

HJ 041

Hengji bit, focusing on quality
high quality products and services users
CNC machining centers mainly drill bits

2013-05-21

HJ040

1.Reasonable price,durable
2.adapt to the soft, medium and hard of various strata
3High-strength, high flexibility,, high wear resistance

2013-05-21

1.Reasonable price,durable
2.adapt to the soft, medium and hard of various strata
3High-strength, high flexibility,, high wear resistance

2013-05-21

HJ 038

Advantage:
1.Optimal hydraulic design,easy to move out the drill cuttings and cooling.
2..Equipped with back reaming teeth.

2013-05-21