Gold Member Since 2014
Audited Supplier
Hejian Hengji Bit Manufacture Co., Ltd.

Tricone Bits, Drill Bits, Drilling Bit manufacturer / supplier in China, offering Durable Quality PDC Drill Bit, TCI Oilfield Bits, Tricone Carbide Teeth Bits, Tricone Bit 12 and so on.

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Supplier Homepage Product Drill Bit Durable Quality PDC Drill Bit

Durable Quality PDC Drill Bit

FOB Price: US $800-1,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $800-1,500/ Piece
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Production Capacity: 1000PCS/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 8 1/2" 4 blade
  • Material: Tungsten Carbide
  • Tractor Hoist Type: Wheeled Tractor Hoist
  • Drill Bit Size: 8 1/2 Inch
  • Drilling Depth: 1800m
  • Power Type: Electric
  • Specification: ISO
  • HS Code: 82071990
  • Type: Core Drill Bit
  • Usage: Well Drilling
  • Offshore Unit Type: Semi-Submersible Drilling Rig
  • Rig Type: Digital-Control Vf Electric Rig
  • Transmission System: Hydraulic
  • Trademark: ouyate
  • Origin: Hebei Hejian
Product Description
Company introduction:
We guaranteed products at a competitive price and high quality. At present, our products have a very good sale in
Domestic and overseas market. We wish to cooperate with you to create a bright future and mutual benefit. Much appreciation for your prompt attention in advance, we are eager to look forward to hearing from you soon.
Product introduction:
1, Tungsten carbide matrix body
2, 19mm PDC cutters.
3, parabolic crown profile
4, PDC in gage
5, medium density cutters with 4 (to9)blades of spire, deep and wide junk slot.
6, uitable for medium soft to medium formations.
7, anti-whirl design

The drill bit adopts short parabolic profile optimization, suitable for soft to medium soft formation.
Gradually open the asymmetric spiral blade teeth arrangement design. Improve the stability of the bits.
The main and auxiliary cutting structure design, improve the life
Design and Simulation of hydraulic balance of bottomhole flow field, more conducive to the drill bit cooling cleaning and chip
Composite gage low torque design, improve the drilling efficiency
High performance composite sheet used in combination, improve the service life of the drill bit
SIZE(inch)CuttersBladesFlow rateRotary speedWeight on bit
5 1/2215400~600GPM/25~38L/S60~350RPM3~15Kibs/14~67KN
7 7/8385400~600GPM/25~38L/S60~350RPM3~15Kibs/14~67KN
8 1/2486400~600GPM/25~38L/S60~350RPM3~15Kibs/14~67KN
9 1/2677475~700GPM/30~90L/S60~350RPM3~20Kibs/14~90KN
12 1/4877475~700GPM/30~60L/S60~350RPM3~29Kibs/14~129KN
17 1/2655950~1450GPM/41~63L/S60~300RPM4~30Kibs/18~134KN
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