glass 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

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

1.high quality taper button bits
2.Taper button bits
3.34mm taper button bits

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.

Specifications
1. Super long life;
2. High wear resistance;
3. High impact resistnace toughness;
4. High efficiency; ...

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

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

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;

PDC drill bit uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has a useful life,

Steel Body PDC Drilling Bit
1. All sizes available
2. Double cone crown
3. Better Durability

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

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. Short parabolic crown profile, medium cutter density.
2. Interchangeable screw nozzle.
3.Can be used on rotary or down hole motor

1) our pdc bit Certified by ISO9001&API
2) our pdc bit have Fast drilling rate
3) our pdc bit posses Strong cutting structure

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.High quality alloy steels
2.Low air consumption
3.Smooth drilling & maximum impact power
4.High penetration rate

PDC bits are widely used for hard waterwell drilling, coal mining, complex geology, road milling.

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

mining Rock Drilling Bits
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ballist

thermally stable polycrystalline diamond,tsp diamond,tsp drilling bit inserts with high thermal stability,high compact resistance,high wear resistance

1.wide size code
2.Drilling Equipment
3.Medium soft to hard

1.oil well drilling equipment rock bit
2.Sufficient stock&High-quality aftersale service
3.Timely delivery&sincere promise

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

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

Features
1.Size:3 3/4" (95.3mm)~26" (660.4mm)
2.Cover all all IADC code
3.Reliable quality and best price
4.tungsten carbide insert tricone bit

Tricone bits from 6 to 17 1/2 inch, both steel milled tooth and Tungsten Carbide Insert Bit with metal seal.

1 fast drilling speed,
2 high efficiency and less chipping
3 minimum material deformation
4 long life