milled teeth bit/coal mining bit
1-certified by API&ISO
2-short delivery time
3-a large stock
Port: Tianjin seaport/China
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 300 Piece/Pieces per Month as your order
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: plywood cases
Delivery Detail: in 7 workdays after conforming your order
HA Series of Tricone Bits
The bit bearing can be ball locked, bit with ball lock bearing can be adapts to high rotary speed drilling well.
All adapts different distance row tooth, compact numbers and the exposure height, rows was optimized. insert offset crested scoop compacts in soft formation.
Journal bearing. Hard faced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is effectively improved.
O rubber sealing ring is made of the more wear resistance high saturated buna-N the compression capacity of sealing was optimized, large section diameter rubber sealing ring, special sealing groove shape increased the reliability of the rubber sealing ring.
HA Series of Tricone Bits
The bit bearing can be ball locked, bit with ball lock bearing can be adapts to high rotary speed drilling well.
All adapts different distance row tooth, compact numbers and the exposure height, rows was optimized. insert offset crested scoop compacts in soft formation.
Journal bearing. Hard faced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is effectively improved.
O rubber sealing ring is made of the more wear resistance high saturated buna-N the compression capacity of sealing was optimized, large section diameter rubber sealing ring, special sealing groove shape increased the reliability of the rubber sealing ring.
Model No.: IADC417-637
Features: 1,API&ISO9001 certification
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,lower price
Model No.: 4.5''
Features: Great drag bit
1. size range 2-3/4'' to 17''
2.large number of stock
3.with high tungsten carbide insert
4.competitive price
Model No.: IADC637
Features: 1,API&ISO
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,30 years experience in drill bit manufacture
Model No.: IADC437-637
Features: 1.Certification API and ISO9001
2.Professional (renew and new )tricone bits and PDC bits manudacture
3.008615132793294
Model No.: GD1605
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
Model No.: IADC333
Features: 1,API&ISO certification
2,30 years professional tricone bits and PDC bits manudacture
3,008615132793294
Model No.: IADC437-637
Features: 1.API&ISO9001 certification
2.Professional (renew and new )tricone bits and PDC bits manudacture
3.30 years experiences
Model No.: IADC417-637
Features: 1.certification API and ISO9001
2.30 years experiences in drill bits design and services
3.008615132793294
Model No.: IADC417-637
Features: 1.certification API and ISO9001
2.lower price
3.minimum order 1pcs
4.008615132793294
Model No.: IADC417-637
Features: 1.certification API and ISO9001
2.lower price
3.minimum order 1pcs
4.008615132793294
Model No.: IADC417-637
Features: 1,API&ISO9001 certification
2,Professional supply tricone bits and PDC bits manudacture
3,lower price with great quality
Model No.: IADC417-637
Features: 1.API&ISO9001 certification
2.Professional (renew and new )tricone bits and PDC bits manudacture
3.30 years experiences