carbide drilling bits

9 7/8"IADC617G oil drilling rock bit:
1.Company History: 30 years
2.Long Working Life: 90 Hours at least
3. Delivery : Seven working days

steel tooth bit for well drilling
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Certification by ISO

1.Size:17 1/2"
2.Covers all IADC codes
3.Long life and full model
4.good after-sales service
5.certificated with API and ISO

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Name: Tapered Button Bit
1) Diameter: 32-42mm,
2) Taper degree: 7, 12
3) Suitable carbide tips match with skirt
4) Material: 45CrNiMoV, YK05 etc

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

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

Specifications
pdc core bit makes premium pcd disc as its teeth;
no. 45 steel as its bit body;
solid quality;
good price; ...

kingdream TCI tricone rock bits API:
1)certified by ISO9001&API
2))min order;one pcs rock bits
3)IADC:114-117,127,437,517,

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

1. high quality and best service
2.Strong cutting structure durability
3.Rubber seal or metal seal

steel tooth bit
1.long service time
2. well drilling
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost

Steel body PDC drilling bit
1.Certification by API & ISO
2.Low cose
3.Large inventory on hand
4.All size available...

1.Reliable quality
2.Reasonable price
3.Long-lasting
4.Material:Carbon Steel
Type:Drill Bit

517Medium Formation TCI Tricone Bits
The 517 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

tricone rock bit
1.Normal WOB KN/mm (bit dia.):0.35~1.05
2.Rotary Speed(rpm):240~50
3.structural features:journal bearing

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R
5.Strict quality control

PDC bit for water well drilling
Double layer cutters design enhances the resist-impact capability and extends bit life

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

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

1) ISO9001&API
2)Covers all IADC codes
3)Size:12 1/4"
4)Used for oil well and water well

Water well drilling PDC bit
1.Can be customized
2.Good quality and after-sale service
3.Large inventory on hand

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

PDC bit
1.Fast drilling rate
2.Strong cutting structure durability
3.Used for oil filed, water well
4.Can be customized

rock bit
1.long service time
2. well drilling
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost

foundation drilling bits
1.Material:Tungsten Carbide,ASTM4142 or 42CrMo
2.Certificate:ISO
3.Use for coal mining
4.heat treatment: 40-44HRC hardne

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

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;

Widely used in oil exploration, subterranean heat. Hydrology welling drilling and so on.