taper drill bits

1) Capable of boring hard wood with embedded nails
2) Drill spurs have 4 cutting edges for added durability and precise boring

Description
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The drill is used in combination with the drill hammer, which has the characteristics of straight drilling, fast speed and deep drilling.

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

size: 8-1/2"
Number of blade 5
Cutter size (mm) 13mm
Nozzle QTY Type 5NZ
Gauge length 2.5"

1. IADC code suitable for different formations.
2. Good quality, reasonable price.
3. ISO9001:2008, API certified.
4. Timely delivery.

12 1/4" TCI Tricone Bits

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

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

API 5 7/8" TCI tricone bit
1.Inserted teeth bit
2.Medium formation use
3.Metal sealed journal bearing
4.Gauge protection

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

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

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

petroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work

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

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

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

Basic Info.
Model NO.: 12 1/4" IADC537
Certificate: ISO
Type: Petroleum Drilling Tool & Accessory
Usage: Well Drilling Machinery.

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

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

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

quarry blast hole drill bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO cer

1.8 1/2 matrix body IADC code PDC drill bits
2.Cover almost all IADC code
3.Good quality and after-sale service

1.high quality and best service
2.pdc bit for water well drilling
3.superior in quality;reasonable price

Description
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The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.

Specifications
1.Machine type:forging
2.Main market:USA,Middle East,South Africa,etc.

For Use With Any Electric Drill/Screwdriver
Includes Storage Case
Comes With Small Tape Measure
Great All-Purpose Set

API 8 3/4" 7 blades PDC drill bit
1. High wear resistance cutters
2. Oppose-circumnutating design
3.Low price long uselife