carbide drilling bits

Made from new generationi components
allowing excellent operation in many materials and improved wear life
resharpenable by diamond grinding wheel

SDS max shank hammer drill bit
Diameter: 12-40mm
Length: 340-1320mm
Packed in plastic hanger, tube

Carbide tricone bits
1.Meet with API Spec7-1 &ISO 9001:2008
2.Many years experience in water well bits
3.Good quality and after-sale services

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

Road carbide drilling bits
1.Material:Tungsten Carbide,ASTM4142 or 42CrMo
2.35mm diameter
3.Use for foundation creation,coal mining,etc.

High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface.

Flat face button bits
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

mining rock bit
1.long service time
2. API & SGS
3. well drilling,oil drilling/coal drilling
4.best price and high quality

product auger drilling tool
Brand Techgong
material low alloy high grade steel
tip carbide
application pile, drill

PDC drill bits are mainly used for Coal mining gas drainage hole, drainage hole, grouting hole, geological and hydrology drilling.

DTH Thread Button Bit
1.Produce as your requirement
2.Bit diameter, face shape
3.Carbide button shape
4.Number of air hole

Tungsten Carbide rock dth drilling bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill diameter range : 65mm ~253m

1.Size from 3 7/8" to 26"
2Covers almost all IADC code.
3Stocks adequate&timely delivery
4Good quality and after-sale service

DTH Thread Button Bit
1.Produce as your requirement
2.Bit diameter, face shape
3.Carbide button shape
4.Number of air hole

rotary drilling carbide tool bit for trenching
1.heat treatment:40-44HRC
2.hardness tip: above 50HRC hardness
3.Material:Carbide,ASTM4142 /42CrMo

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

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

A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks;
Used for oil/water well,mining,etc;

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:dealed bearing and non-se

1.Cover all IADC code
2.Good wear-resistance
3.Large inventory on hand
4.Certified by ISO9001&API
5.Higher stability

HDD drill bit directional drilling tool tungsten carbide teeth weld-on teeth BR1 BR2 BR3 BR4 in stock

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

The advantages of our roller bits
1.Reasonable price,durable,quality is guaranteed
2.Cone bit to adapt to the soft, medium and hard of various strat

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

1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

foundation drilling carbide auger bit
1.Material:Tungsten Carbide,ASTM4142 or 42CrMo
2.Certificate:ISO
3.Use for coal mining
4.heat treatment

A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks;
Used for oil/water well,mining,etc;

tricone drill bit
1.conical teeth and hard-facing
2.Reliable bearing system
3.Fast drilling
4.API&ISO

well drilling bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m