petroleum drill bits
ISO9001 and ISO14001
high quality and the lower price
OEM or produce according to your requirement
Port: QingDao
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: wooden case or carton
Delivery Detail: 15 days
1. Cutting structure of this type tricone rock bits:
The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.
2. Gauge structure of this tricone rock bits:
Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3. Bearing structure of this type tricone bits:
High precision roller bearing with two thrust faces. Ball lock the cone. Thrust faces hardface with wear resistance of the bearing are improved.
4. Seal and lubrication of this type tricone rock bits:
Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
5. Product Application of this type tricone rock bits:
It is suitable for various for mations, and achieves high RPM under low to medium WOB application.
Model No.: 25mm-450mm
Features: 1.This pdc core bits can drill fast;
2.Longer service life;
3.Over 24 years professional experiences;
4.Best price & quality
Model No.: 6"--28inch
Features: 1.have the large and have high quality and can supply you enough
2.our bit have beautiful apperance
Model No.: FT-T-002
Features: 1.)Hex shanks with a low tolerance of -0.08 to+0.01mm
2.)We can complete your OEM/ODM projects in just 30 days
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Model No.: 12--100MM
Features: TCT drill bits
Material:carbon steel body add welding carbide cutter.
MOQ:10 PCS
Model No.: F251/M221
Features: 1. F251/M221 Drill bit can improve drilling speed
2.suitable for soft to medium hard formation, used to rotary motor drilling.
Model No.: M2, M35, M42
Features: Straight shank HSS twist drill bits
Model No.: various
Features: high speed steel
good quality
Model No.: STS custom
Features: 1.From 0.1mm to 20mm
2.Efficiency will be increased.
3.Free design solid carbide cutting tools.
4.Mass production is OK
Model No.: 33 93 00 14
Features: 3PCS SDS DRILL SET
Work length approx 750mm
Overall length 1,000mm
Model No.:
Features:
Model No.: All types
Features: Manufacturer of high efficiency combined bits in China for many years.