drills

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

high compressive strength and strong abrasion resistance, which can drill more reasonably and effectively, and can be used for drilling under various

Pneumatic Drilling Machine geothermal well multi-purpose drilling rig is a lightweight, efficient and versatile drilling equipment

Completely accord with trade standard of SY/T5991-94. The products is smooth, no discontinuous screw thread, no impurity, no slip, and no felting wit

Our main products are Rock Bits (Mill Tooth & TCI), PDC Bits (Matrix Body & Steel Body), Hole Opener, Drag Bits, Air Bits

Hydraulic Drill Pipe Power Tong Alloy Steel DP Drilling Rig Tongs

API IADC 216 drill bits steel tooth for explore gas
1.High flexibility and high strength
2.Reasonable price and long uselife
3.Higher stability

API Spiral Drill Collars
manufactured as per requirements
Material: AISI 4145H
Factory direct
realiable quality with good service

OD :2-3/8 ~6-1/2 INCHES.
Wall thickness :7.11 mm ~10.54mm;
Weight: 9.6 ~18.9 ppf
High quantity and reasonable price !

crawler-mounted drilling rig is equipped with BW-250 mud pump. It's triplex mud pump. Have high pressure and large discharge

1. How to order the products?
Send the inquiry with detail item description or with Model number.
2. About shipping time?
depend on the order

high air pressure DTH drill bits
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO cer

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

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale
5.more inventory

4-12mm,4-20mm,4-32mm,step drill bit
straight flute, titanium coated,
packing: 1pc/ in a plastic sleeve,or 3pcs in wood case,
Material: HSS

Specifications
113mm core bit ,pdc core drill bits for water well drilling
1. ISO9001:2000 certificated
2. SIZE:65,75,94,113,133,153

Thread rock drill rod incluing tunneling and drifting rod, the thread incluing T38,T45 ,T51 and GT60 thread etc.
High Quality Thread Extension Rod

14.4v cordless drill,Fashion new design,Forward-Reversal switch, Variable speed with reversible control, Spirit lever.

PDC bit TD 1346P (6 blades)
1.best price and high quality
2.6 blade count
3.can change the spiral nozzles
4.wooden or steel boxes

1.used for oil filed, waterwell
2.Meet API& ISO
3.TCI tricone bits certified by ISO

12 1/4 PDC drill bit for petroleum exploration
1. API & ISO
2. Petroleum Exploration
2. Matrix PDC drill bit
3. Medium Soft To Medium Hard

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

1.high quality taper button bits
2.Taper button bits
3.33mm taper button bits

The Drill stem testing tools(DST) is full bore type with annular pressure operated, high working pressure and working temperature, service NACE MR0175

water well, oil field, construction, geothermal, directional boring, and underground foundation work

tricone rock bit
1Petroleum drilling
2.long service time
3.best price and high quality
4.we can provide the sample ...

The drill pipe power tong is an ideal oil drilling wellhead tools, widely used in marine, land drilling and workover operations.

1. High temperature and wear resistance
2. IADC code suitable for different formation
3. Good quality and after-sale service

NAME OF PRODUCT: 100pc mix Power Drill Bit Set in transparent plastic mould case

PG-13A drill bit re-sharpener
Portable drill bit re-sharpener, twist drill bit grinder.