glass drilling bits

High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently

Industrial drill bits 6' ,Tricone Bit for water &Geo Technical drilling:
NAME: 6' Tricone Bit :
TYPE :6SY,
IADC :417&517&527&537&617&637

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

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

HJ 6 blades PDC diamond cutters drilling bits from China
1.colour:black base,golden matrix body
2.producting area: Hebei,China
3.use for oil drill

road drilling bits
1.heat treatment:40-44HRC
2.hardness tip: above 50HRC hardness
3.Material:Carbide,ASTM4142 or 42CrMo
4.ISO Cert

The cross bit can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chise

1,Types: pdc drill bit which are used for mining pilling, water well drilling or oil well drilling

Rotary tricone bit,Tricone bit,Borehole drilling bit
1>Stocks adequate&timely delivery
2>Meet with API Spec7-1 &ISO 9001:2008

Steel Tooth Bit for water well
1.Fast drilling rate
2.Strong cutting structure durability
3.Different sizes available
4.Can be sustomized

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

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

1. Six Blades and Capacious Flume
2. High wear resistance cutters.
3. Oppose-circumnutation design.
4. suitable for medium to hard formation.

tungsten carbide drill bits
1.Recommended Parameter:
2.WOB0.45~1.1 KN/mm (bit dia.)
3.RPM200~50(r/min)
4.Medium hard Formation

1.B22/B25 Cross drilling bits
2. Any rock drilling condition can be used.
3.Alloy steel.
4.Taper degree: 6, 7, 11, 12 .
5.Bit diameter: 2

Cross bit, Carbides shape are cross type on drill bits. same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bit

PDC BITS for well/oil drilling / API&ISO /
1.Company History: 30 years
2.Long Working Life: 90 Hours at least
3. Delivery : Seven working days

1.Homnework diameter size:6-1/2 inch.
2.connection thread size:3-1/2 inch
3.Cutting teeth specifications:Spoon the tooth
4.IADC code:517

1.Certificed by ISO9001 & API
2.Fast drilling rate
3.Strong cutting structure
4.Different size
5.Reasonable price and long uselife

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

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

1.Leading factory for PDC bits diamond core bit and drag bits in China!
2.The biggest stock for tricone rock bits in Hebei Province,China.

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

1.high quality and best service
2.Strong cutting structure durability
3.steel tooth drill bit for drilling

The cross bit can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chise

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

Steel tricone bits well drilling
1.Good quality,reasonable price
2.ISO,API SGS certified
3.Can be customized.
4.Delivery on time.

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

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

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