drills

Description
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Drill rods for Vermeer D80X100 HDD machine, S135

100%polyester fibre
OEM

1.button tooth or steel tooth
2.carton, wooden box,steel box or as your requirements
3.soft,medium soft,hard,medium hard

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

API 5 7/8" TS1354 / M233 PDC Drill Bit
1. API & ISO
2. Professional Team
3. Mature Processing Technology
4. First-Class Service

PDC Drilling Bit
1.Stocks adequate&timely delivery
2.Meet with API Spec7-1&ISO 9001:2008
3.25 years experience in drill bit

Specifications
1. Super long life;
2. High wear resistance;
3. High impact resistnace toughness;
4. High efficiency; ...

1.PDC coe drill bit
2.High penetration rate
3.Erosion resistant matrix
4.Long drilling life
5.Solid quality and good price

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

The CDZ Elevator is a sort of oilfield handling tools, which is conformed with API 8A /8C specification, the CDZ elevator is used to hold drill pipe .

1 Self drilling anchor bolt & self drilling rock bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

API PDC driamond core mining bit for exploration
1.Large inventory on hand
2.Good quality and after-sale service
3.Low price

API PDC driamond core mining bit for exploration
1.Large inventory on hand
2.Good quality and after-sale service
3.Low price

API PDC driamond core mining bit for exploration
1.Large inventory on hand
2.Good quality and after-sale service
3.Low price

TA Drill Collar Elevator according to API 8A/8C
1.Pipe size:2 7/8-11 1/4"
2. API Spec 8A/8C
3. Rated Load :35~150Tons

size:65X60X37mm
weight:0.415kg
process:silica sol casting
material:carbon steel
OEM service:provide

1.Stepped three wings drag bit
2.all kinds of models
3.long service lifetime

200pcs Titanium Nitride Twist HSS Drill Bit Sets with C

1 Self drilling anchor bolt & high quality ground hollow bar
2 R /T thread
3 left / right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt & hollow bar & screw thread bar
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt & tunneling rock bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

Steel Body PDC Drilling Bit
1. All sizes available
2. Double cone crown
3. Better Durability

Steel Body PDC Drilling Bit
1. All sizes available
2. Double cone crown
3. Better Durability

1.The body of this drill bits is milled
2.Tip sharpened to provide maximum cutting power.
3.A simple, carefully made bit

1.carbide hammer drill bits
2.High quality, cheap
3.good after-sales service
4.wide size code
5.API&ISO

1.API standard
2.Material: AISI 4145H chromium-molybdenum steel
3. Type: drill string crossover, tubing Crossover, casing crossover sub

Optimized profile and drilling structure, high stability, long life high speed & efficient drilling, good gauge protection