tricone bits factory supply directly

tricone bits factory supply directly

Model No.︰tricone bits

Brand Name︰BZ DRILL RIG

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 pc

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Product Description

                                 

Size

Type(IADC)

API Thread size(Inch)

Net weight(kg)

Inch

5 7/8

517  257  537  547  617

3 1/2

18

6

517  257  537  547  617

3 1/2

19.5

7 7/8

517  257  537  547  617  627  637

          4 1/2

29.5

8 1/2

117 127 437  517  527  537  547 617

4 1/2

38

9 1/2

117 127 437 447 517 527 537  547 617

6 5/8

57.5

121/4

117 127 437 447 517 527 537  547 617

6 5/8

97

13 1/8

117  127  437  447  517  527  537    547  617

6 5/8

120

14 3/4

117  127  437  447  517  527  537    547  617

7 5/8

160

16

117  127  437  447  517  527  537    547  617

7 5/8

205

17 1/2

117  127  437  447  517  527  537    547  617

7 5/8

255

Payment Terms︰ T/T

Lead Time︰ one days

Standards Certificate︰ API

Wechat︰ 13465060314

skype︰ roylee368

Export history︰ 35 years

manufacturer or trader︰ maker