China TCI rock bit manufacturer & supplier

1.Low compressive strength
2.Medium hard and abrasive formation
3.Gauge protection

2013-05-21

1.button tooth or steel tooth
2.matal or sealed
3.soft,medium soft,hard,medium hard

2013-05-21

1.Tricorne Drill Bits Size range from 3 7/8"to 26"
2.Reliable quality and reasonable price

2013-05-21

IADC417

1.Normal rolling bearing
2.oil water well drilling
3.reinforced type for oil exploration drilling
4.Brand New

2013-08-10

1.Drilling Tool
2.high drillability soft formation
3.reinforced type for oil exploration drilling

2013-05-21

1.Center Drill Bit
2.ISO9001&API
3.Medium soft to hard

2013-05-21

1.wide size code
2.Drilling Equipment
3.Medium soft to hard

2013-05-21

1.Seal type:Metal/Rubber
2.Material:alloy/carbide
3.competition price

2013-05-21

18 7/8 IADC537

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

2013-05-21

17 1/2 IADC637

1.Certified by ISO9001&API
2.size: cover all IADC code
3.Long work life.

2013-05-21

IADC537

1.made of used oil drill bits
2.Well Drilling
3.Three cone bit is widely used in well drilling
4.brand New.

2013-08-10

16 IADC537

1.Sizes rang from 2 7/8" to 26"
2.rubber seal,metal seal
3.Covers almost all IADC code

2013-05-21

15 1/2 IADC537

1.Center Drill Bit
2.drill bit for water well
3.all IADC code

2013-05-21

10 5/8 IADC617

1.sealed journal bearing
2.drill bit for oil and gas
3.drag drilling bit

2013-05-21

9 7/8 IADC637

1.best offer
2.super class quality
3.drilling bit for exploration

2013-05-21

9 1/2 IADC517

1.tungsten carbide drill bits
2.high quality drill bit
3.drilling bits mining

2013-05-21