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roller cone rock bits
roller cone rock bits

8 1/2" Tricone Drill Bits 1-Rubber mealing 2-API or ISO 9001:2008 3-Delivery Date: In 7 days

8 1/2" Kingdream IADC 117 New Steel Tooth Bits

1-API or ISO 9001:2008

2-Delivery Date: In 7 days

3-Delivery term: By air or by sea

4-MOQ: one piece

5-Brand new

6-IADC: following your requirement

7-Packing: Wooden Case

 8-rubber mealing

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

 

Model

6-171/2( 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

roller cone rock bits

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