steel tooth bit

1.Rubber sealed bearing insert tooth bit
2.Cover almost all IADC code
3.Meet with API Spec7-1 ISO 9001:2008
4.Good quality

1.Roller bearing tricone insert tooth drill bit
2.Cover almost all IADC code
3.Meet with API Spec7-1 ISO 9001:2008

1.Robber sealed bearing insert tooth bits
2.Cover almost all IADC code
3.Meet with API Spec7-1 ISO 9001:2008
4.Good quality

insert tooth tricone bit
1.Meet with API Spec7-1 &ISO 9001:2008
2.30 years experience in water well bits
3.Good quality and after-sale service

1.Good wear-resistence
2.Tungsten carbide hardfacing on tooth surface.
3.Better steel and longer stable drilling hours
4.Large inventory on hand

Insert tooth bit for water well drilling
1.Metal sealed journal gage protection
2.API Spec7-1 ISO 9001:2008
3.Soft to medium formation

8 1/2" tricone bit mill tooth for water well drilling
1.High-precision metal seal
2.Higher stability
3.Reasonable price and long uselife

8 3/8" milled tooth tricone bit
1.fast rotary rate
2.long service life
3.competitive price and after-sale service
4.API&ISO9001

5 7/8" IADC517 tricone insert tooth bit
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available
4.Can be customized

12 1/2" IADC 216,217 Tricone Drill Bit
1. All sizes available
2. Good quality and after-sale service
3. Reasonable price

12 1/2" IADC 216,217 Tricone Drill Bit
1. All sizes available
2. Good quality and after-sale service
3. Reasonable price

Milled tooth rock bit drilling machine
1.Large inventary on hand
2.Good quality and after-sale service
3.Good wear resistance
4.Reliable quality

Milled tooth bit, Low compression strength, high drillability soft formation, Normal rolling bearing

1. All sizes available
2. Large inventory on hand
3. Low cost
4. Can be customized

Specifications
1.Standard: AP-7-1
2.High quality service
3.Drilling Tools
4.Competivie price ...

1. Good quality, reasonable price
2. ISO9001:2008, API certified.
3. Timely delivery

6 1/2" IADC 26 tooth mill tricone bit for oilfield
1.API&ISO
2.Sizes 3"-26"
3.High Level Deep Well
4.Sealed journal bearing ...

1.Rubber sealed bearing insert tooth bit
2.For soft formation
3.IADC 417
4.Size:8 1/2'' in
5.Tungsten carbide

1.Metal sealed journal gage protection
2.IADC 537 TCI bit
3.Meet with API Spec7-1 ISO 9001:2008
4.Soft to medium formation

High quality 6''inch IADC 537 metal sealed journal gage protection insert tooth bit for water well drilling
5.delivery on time

1>Cover almost all IADC code
2>Meet with API Spec7-1 ISO 9001:2008
3>Good quality and after-sale service

Steel Tooth Roller Cone Bit
1. Metal Sealed Bearing
2. Long work life
3. Competitive price, good service

Steel Tooth Roller Cone Bit
1. Metal Sealed Bearing
2. Long work life
3. Competitive price, good service
4.Can be customized...

Specifications
1.api steel tooth drill bit
2.Long working life & Good performance
3.Sufficient stock&Timely delivery
4.Reasonale price

Specifications
1. Manufacturer of TCI & steel teeth tricone bits
2. ISO & API
3. Quality products & good service
4. Good feedback of clients

API tricone bit
1.Good quality,reasonable price.
2.ISO9001:2000, ,API certified.
3. Timely delivery
4.Can be customized

API tricone bit
1.Good quality,reasonable price.
2.ISO9001:2000, ,API certified.
3. Timely delivery
4.Can be customized

Specifications
1>Meet with API Spec7-1 &ISO 9001:2008.
2>Good quality and after-sale service.
3>30 years experience.

Milled tooth rock bit drilling machine
1.Large inventary on hand
2.Good quality and after-sale service
3.Good wear resistance
4.Reliable quality

8 3/4" API Steel Tooth Cone Bit IADC117
1.high strength
2.high wear resistance
3.advanced heat treatment
4.long service life,gauge-protection