auger drill bits

Our products are of high quality and reasonable price.

Electric Hammer drill/SDS drill bits
Fit into all hammers with SDS-plus system.
welcome OEM if quantity reach 1000pcs/1item

TCI Tricone Bits (2 7/8"-36")
Steel Tooth Bits (2 7/8"- 36")
PDC Bits (3 7/8"-17 1/2")
Drag Bits (3" -15")
Hole Opener/Reamer Bits (13"-58")...

Specifications
1. Rich experience in this line, over 30 years.
2. Exquisite technology.
3. Good quality.
4. The best prices....

1) ISO9001&API
2)Covers all IADC codes
3)Size:3 1/2"~26"
4)Used for oil well and water well

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

1.PDC BIT certificate with API and ISO.
2.We can manufacture matrix body pdc bits and steel body pdc.
3.pdc bit from 2-7/8" to 17"

heilongjiang north shuangjia drilling tools co., ltd which specializes in manufacturing drilling tools for more than 40 years, it belongs to China mil

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

HSS twist drill bits fully ground DIN338
Split points: 118 / 135 degrees
Sizes: 1-20mm
HRC 62-66
Black oxide nitrided ...

1)Size from 95mm to 450mm
2)Super quality and competitive price
3)Meet the needs of the new and old customers

Different specification and size can be made per customers' request.

Different specification and size can be made per customers' request.

Different specification and size can be made per customers' request.

1. High temperature and wear resistance
2. IADC code suitable for different formation
3. Best price, high quality

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

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

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

DTH drilling bits
1 OEM avaliable
2 High Efficiency and Long useful Life
3 High quality for mining

Small Hole Drilling Bit Taper 7° Button Bit
1.Gauge 3
2.Diam:28mm 32mm 42mm 43mm 40mm
3.Suitable for Coal Machinery
4.Trial Order :accept

Large Diameter Reamer Bit
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control System

1.TRICONE BIT certificate with API and ISO.
2..TRICONE BIT from 2-7/8" to 26"

Tungsten Carbide Drill Button Bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Carbide button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

This kind of PDC inserts is sintered at high pressure and temperature, which is composed of diamond and tungsten carbide.

1.100% virgin material
2.fast delivery
3.ISO quality control
4.stable and reliable
5.sample available...

Threaded Drill Bits Of Button Bit
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Our company takes years with the used and new PDC(diamond) bits, tricone bits, TCI bits, steel tooth bits, single cone bits covering all IADC code.