drills

Material: Non magnetic steel
Shape: Round pipe with smooth surface
Use: Inspection in the process of petroleum drilling.
Average: Ur<1.010.

coal mine drill bit
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price and low price

drilling rod
1.OD:3 1/2,4",4 1/2",5",5 1/2"....
2.Steel grade: E75,X95,G105,S135
3.Standard :API 5DP
4.MOQ :25 Tons

steel body PDC Drill bit
1. Oil well
2. Special harndening material
3. Design for soft soil
4. Water balanced design

With GS, CE RoHSsafety approval
Drill Capacity: 1.5-13mm
Input Power: 1050W
Max in Stell: 13mm
Max in wood:30mm...

With GS, CE safety approval
Chuck Diameter: 13MM
Rated Voltage/Frequency: 230V/50Hz
No-Load Speed: 2800 rpm
Rated iutput Power: 710W

Drill collars are used to provide weight on bit so that drill pipes are kept in tension. Especially drill collars can keep drill bits centralized and

Our API Certification PDC Drill Bit for Petroleum Exploration is good in quality and competitive in price.

12-1/4"IADC517 TCI tricone bits
1.High-precision metal seal
2.Higher stability
3.Reasonable price and long uselife

new model
power::2.1kw
displacement:52cc
engine: 2-stroke, single cylinder, air-cooling

Size i.e. 3 7/8", 5" or casing size from 4 1/2" to 20"(Casing range may also need to be known)
Working pressure: 70Mpa(10000psi), 105Mpa(15000psi).

High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy.

DC18V Electric Cordless Hammer Drill,10mm Chuck diameter,Optional Normal/fast charge,Forward-Reversal switch,Soft grip handle.

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

PDC Drill Bit
1.Meet with API & ISO 9001:2008
2.Cover all IADC Code
3.Application: oil well, water well, gas well
4.Good wear-resistance

TCI tricone drill bit
1.Covers almost all IADC
2.High quality and low price
3.Good after-sales service
4.Certification:API & ISO

PDC bits uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC.

HSS Twist Drill Bits
Standard:DIN338
Manufacturing:Roll Forged
Size:0.2-20mm
Point Angle:118 or 135

Axial run-out of concentrci ty is within 0.05mm
Rotating speed of 600rpm is more suited to the domestic standards for the operation power .
Supporti

Use for rock drilling.We can design and manufacture as customer's requirement.

Certified by ISO9001&API
Covers all IADC codes
Size:4 3/5" (116.8mm)~17 1/2" (444.5mm)

oilfield drill pipe
1. All sizes available
2. High Penetration, High Blade Profile
3. Better Durability
4. Low cost

1.well performed
2.convenient to use and mend
3.effective

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

We supply LTT3340 Dual Drill

Cordless Drill

API well drill machine rotary tci tricone drill bit
1.High compressive strength
2.Soft formation
3.Gauge protection

YT29A hand held air-leg rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very impor