twist drill bit

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Description
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which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

1.thread button bits
2.use in mining ,tunnel ,quarry
3.connect with drill rod

4 7/8 inch 13mm cutters 6 blades steel body oil well drilling pdc drill bit

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

 
 Good Quality Drill Bit Sharpener &

api standard 6 1/2 roller cone drill bit for well drilling
roller cone bit
kingdream brand
6 1/2 inch
high drilling performance

1. All sizes available
2. Sealed bearings
3. Gauge protection
4. Low cost
5. Can be customized

drill rock bit
1>Sizes range from 3 7/8" to 26" .
2>Covers almost all IADC codes
3>ISO 9001:2008 & API spec7-1

 
Single Cone Bit Tricone Drill Bit hole opener drilling 4 1/2" , 4 5/8" , 4 3/4"
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200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools.

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

12 1/4" API 5 Blades PDC Drill Bit For Oil Exploration
1. 30 years' company history
2. Long Working Life
3. Delivery : Seven working days

Kingdream 8 1/2" tungsten carbide tricone rock bit:
1.Company History: 30 years
2.Long Working Life: 90 Hours at least
3. Delivery: seven days

Made from new generationi components
allowing excellent operation in many materials and improved wear life
resharpenable by diamond grinding wheel

1. Efficient production Fast delivery
2. Full-featured, easy to install and operate
3. Can be customized according to customer needs

Sealed Type: rubber sealed journal bearing
Thread Connection:6 5/8" reg pin
Weight(kgs/pc):100kg
Size:12 1/4'' (311.1mm)
IADC:HA517

Usage & Application:
1)For oil drilling
2)For gas drilling
3)For mining bits
4)For coal drilling...

1.made of used oil drill bits
2.oil drill bits used
3.Three cone bit is widely used in well drilling

1.Diamond Core Drill Bit
2.Good material,.Applied to stone
3.Seamless steel pipe makes hydraulic drills stronger and more durable

Usage & Application:
1)For oil drilling
2)For gas drilling
3)For mining bits
4)For coal drilling...

Drill bit features:
1. Parabolic crown profile, blade cutter setting
2.8 1/2mm PDC cutter, medium cutter density
3. Interchangeable screw nozzle

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

1.ISO 9001 Certificate
2.wide size code
3.soft,medium soft,hard,medium hard

Our products successively has obtained ISO9001:2000 international quality system certificate and API certificate.