glass drilling bits

Matrix body PDC bit
1.best price and high quality
2.5blade count
3.can change the spiral nozzles
4.wooden or steel boxes...

Processing Flow of Customized Non-standard Tungsten Carbide drilling Bit-Changzhou WTFTOOL

3U TSP(thermally stable polycrystalline diamond) is widely used in petroleum extraction, diamond machining, geology drill and mechanical process

1.Soft to medium hard formations drilling
2.Proprietary cutting teeth
3.Enhanced security diameter
4.Hydraulics design

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

We can supply all kinds of "RuiZuan"brand coal mining bit ,sleeves and holders PDC drill bit which have high strength ,high wear resistance and lo

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 17 1/2''
4) IADC code: S223
5) blade type: 6 blades

Tungsten carbide insert bit Sizes range from 3 7/8" to 26" . Reliable bearing and lubrication system

Tricone bit can adapt to the different geological and speed, and be used widely. When working, the cutting teeth would touch the ground alternately.

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

6 inch PDC bits for water well drilling
1.High drilling speed
2.Operated with low pressure and speed
3.Nice gage protection
4.Has super long l

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

mining rock bit
1.long service time
3. well drilling
4.best price and high quality
5.we can provide the sample ,but customer need to pay all cost

Specifications
Specification
1.API&ISO
2.drill bit for oil exploration
3.reanable price,high quality ...

Quality:API ISO 9001

1.Factory, specializing in manufacturing cutter bits for more than 6 years.
2. Wear-resistant carbide tip for extended tooth life

High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently

API 13 1/2" Kingdream Steel Tooth Bit/Milled Tooth/Rotary Tricone Bit for Well Drilling
Ship by sea or air
Good quality

International standard
Q series: AQ, BQ, NQ, HQ, PQ, BQ2,BQ3, NQ2, NQ3, HQ3, PQ3

1. The bits mostly using for hard rock drilling
2. Select the 42CrMoA alloy steel.
3. Select the import tungsten carbide
4. Hardness: HRC38-42

Drill bit is suitable for various conditions, such as tunnel pre-support, soil nailing, slope stabilization, building foundation.

Core diamond drilling bits
1.Feature:Diamonds are impregnated.
2.superior in quality;reasonable price
3.Proprietary cutting teeth

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

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

Tungsten carbide insert bit of high strength and toughness is to increase the impact resistance of cutter and decrease the breakage rate.

Beijing Faster Drilling Tools Limited is a manufactuer of tricone bit,PDC diamond bit ,hole opener,drag bit and other oilfield drilling bit

1.Homnework diameter size:8-1/2 inch.
2.connection thread size:4-1/2 inch
3.Cutting teeth specifications:cone type
4.IADC code:627

1.High wear resistance cutters
2.Oppose-circumnutation design
3.suitable medium to hard formation

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

Roller cone bit
1.Sizes from 3 7/8" to 26"
2.Covers almost all IADC codes.
3.Stocks adequate&timely delivery
4.API&ISO