Hejian Fist Petroleum Equipment Co., Ltd.
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  • Contact Person : Ms. yu sue
  • Company Name : Hejian Fist Petroleum Equipment Co., Ltd.
  • Tel : 0086-0317-3855828
  • Fax : 0086-0317-3855828
  • Address : Hebei,HeJian,North industrial development zone of HeJian
  • Country/Region : China
  • Zip : 062450

API 8 1/2" steel cone bit

API 8 1/2" steel cone bit
Product Detailed
Related Categories:Drill Bit
8 1/2" Steel Tricone Drill Bits 1-API or ISO 9001:2008 2-Delivery Date: In 7 days 3-Delivery term: By sea/air

Hejian Fist Petroleum Equipment Co., Ltd.  We have been in line with the principle of "faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers". We are looking forward to establishing relationships with you in the near future

 

Milled tooth bits

1,Soft formations(114-117)

These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates. 

2,Soft to medium formations(121,124,126,134,136,137)

These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks. 

3,Medium to hard formations(213,214,215,217)

These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks 

 

 

Model

6-26( inch)

 Type

Tricone bits, Steel tooth bits, PDC bits

 Applicable

 water well, oil field, construction, geothermal, directional boring, and underground foundation work

 Formation

 sticky, soft, medium hard, hard formation

 Bearing

 rubber seal or metal seal

 Packing

 wooden box, steel  box, or as your requirements

 Payment Term

 T/T or L/C at sight

 MOQ

 1 Piece

 Supply Ability

 1000 Pieces/month

 Delivery Time

 within 7 work days

 

Size

Bit Type

In.

mm

6

152.4

517G, 537G, 617G, 637G

6 1/2

165.1

517G, 537G

7 7/8

200.0

517G, 527G, 547G, 617G, 627G, 637G

8 1/2

215.9

437G, 447G, 517G, 537G, 617G, 627G, 637G

9 1/2

241.3

437G, 517G, 537G, 547G, 617G

9 5/8

244.5

437G, 517G, 537G, 547G, 617G

9 7/8

250.8

437G, 517G, 537G, 547G, 617G

12 1/4

311.1

437G, 517G, 537G, 617G, 627G, 637G

17 1/2

444.5

517G, 537G, 617G, 627G, 637G

API 8 1/2" steel cone bit



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