glass drilling bits

1. Good quality.
2. Good prices.
3. Welcome to our company to have a inspectation.
4.Glade to cooperate with you.

We are professional Forged Forging Forge Alloy Steel DTH Hammer Drilling Drill Bits Body Bodies Parts For Drilling Tool

1. ASTM4140 Material
2. HRC48-53 Hardness
3. Using for hard rock drilling
4. Replacement of Betek, Kennametal and Sandvik's products

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 5 7/8'' =149.2mm
4) IADC code: 537
5) Seal type: Rubber Sealed Bearing

1.suitable formation :soft to middle soft
2.with best quality and lowest price
3.cover all IADC code

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

steel body PDC bit for oil drilling tools

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

Advantage
1We have more modern industry
2We PDC BIT certified by API&ISO
3 Different sizes are available
4We have professional R&D team

1.conical teeth and hard-facing
2.Reliable bearing system

1.Size: 2 7/8"-26"
2.IADC code: 111-837
3.Different type of bearing and buttons
4.Good quality with long service life

Our Other Main Products:
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")...

Self drilling anchor TC drilling bit
1. Can be customized
2. ISO9001 & CE
3. Can be casted or forged
4.Radial systematic anchoring

Advantage
1We have more modern industry
2We PDC BIT certified by API&ISO
3 Different sizes are available
4We have professional R&D team

1. size: 17 1/2''
2. type: GS1905S
3. blade quantity: 5
4. cutter size: 19mm
5. gauge length: 100mm...

1. Face stabilization
2. Radial systematic anchoring
3. Foundation for avalanche protect
4. Stabilization of tunnel portals
5. Root piling

Different bits for kinds of rock formations, including cross-cut drill bit, button drill bit, tungsten carbide cross-cut drill bit,etc.

Tricone Bit( steel tooth TCI bit)
PDC Drill Bit (matrix steel body)
Step Drag Bit(3 wings,4 wings)
HDD Reamers(Hole opener):Rock reamer,

Our Other Main Products:
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")...

Tricone Bit( steel tooth TCI bit)
PDC Drill Bit (matrix steel body)
Step Drag Bit(3 wings,4 wings)
HDD Reamers(Hole opener):Rock reamer,

Tricone Bit( steel tooth TCI bit)
PDC Drill Bit (matrix steel body)
Step Drag Bit(3 wings,4 wings)
HDD Reamers(Hole opener):Rock reamer,

GREAT PDC bits combined use of High-powered PDC cutters to improve bit life.

1 Arc crown profile, radial fluid courses
2 triangular shaped TSP cutter
3 medium cutter density
4 suitable for coring in soft to medium hard

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26
5.delivery on time

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

1.size: from 3 3/4"-26"
2.ceitification:API & ISO
3.colour:red,blue,yellow
4.market:Europe,USA,Middle East
5.delivery time:within 7-10 days

1. Features
Thread button bits specifications:
1) Bit body : normal type and retrace type
2) Bit diamete

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

1,Suit for drilling medium to medium-hard formations.
2,Long working life.
3 Reasonable prices.

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