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Chevron Drag Bits 76-445mm Drag Drill Bit / Drilling Rig Component

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Address: Xuanchi Road,Industrial Development Zone,Xuanhua,Hebei,China P.C.:075100

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Xuanhua Jinke Drilling Machinery Co.,Ltd.

Chevron Drag Bits 76-445mm Drag Drill Bit / Drilling Rig Component

Country/Region china
City & Province hebei
Categories Manufacturing & Processing Machinery Parts Design Services

Product Details

 

Chevron Drag Bits 76-445mm Drag Drill Bit / Drilling Rig Component

 

Chevron Bits,all sizes are generally 3 wings and standard design;

Any size of 4 wings or chevron type is upon customer’s request;

All sizes connection type are AROD,NROD or standard API thread;

Any special size and design is upon customer’s request.

Chevron Drag Drill Bits: three wings chevron drag bit, four wings chevron drag bit;
Drag bits diameter:76mm to 445mm;

 

 

No.

 Bit Diameter  

 Bit Design  

Type

 Part No  

 

 inch  

 mm  

 Step / Chevron  

 

1

 2 1/2〞 

 64  

S                                            C  

 DB212S                                     DB212C  

2

 2 3/4〞 

 70  

S                                            C  

 DB234S                               DB234C  

3

 2 15/16〞 

 75  

S                                            C  

 DB21516S                                 DB21516C  

4

 3〞 

 76  

S                                            C  

 DB3S                       DB3C 

5

 3 1/8〞 

 79  

S                                            C  

 DB318S                        DB318C  

6

 3 1/4〞 

 83  

S                                            C  

 DB314S                        DB314C  

7

 3 1/2〞 

 89  

S                                            C  

 DB312S                        DB312C  

8

 3 5/8〞 

 92  

S                                            C  

 DB358S                        DB358C  

9

 3 3/4〞 

 95  

S                                            C  

 DB334S                        DB334C  

10

 3 7/8〞 

 98  

S                                            C  

 DB378S                        DB378C  

11

 4〞 

 102  

S                                            C  

 DB4S                            DB4C

12

 4 1/8〞 

 105  

S                                            C  

 DB418S                        DB418C  

13

 4 1/4〞 

 108  

S                                              C  

 DB414S                        DB414C  

14

 4 1/2〞 

 114  

S                                            C

 DB412S                           DB412C  

15

 4 5/8〞 

 117  

S                                            C  

 DB458S                            DB458C 

16

 4 3/4〞 

 121  

S                                            C  

 DB434S                            DB434C  

17

 4 7/8〞 

 124  

S                                            C  

 DB478S                           DB478C  

18

 5〞 

 127  

S                                            C  

 DB5S                            DB5C  

19

 5 1/8〞 

 130  

S                                            C  

 DB518S                             DB518C  

20

 5 1/4〞 

 133  

S                                            C  

 DB514S                             DB514C  

21

 5 1/2〞 

 140  

S                                            C  

 DB512S                             DB512C 

22

 5 5/8〞 

 143  

S                                            C  

 DB558S                             DB558C

23

 5 3/4〞 

 146  

S                                            C  

 DB534S                             DB534C  

24

 5 7/8〞 

 149  

S                                            C  

 DB578S                             DB578C  

25

 6〞 

 152  

S  

 DB6S                              DB6C

26

 6 1/8〞 

 156  

S  

 DB618S  

27

 6 1/4〞 

 159  

S  

 DB614S  

28

 6 1/2〞 

 165  

S  

 DB612S  

29

 6 5/8〞 

 168  

S  

 DB658S  

30

 6 3/4〞 

 171  

S  

 DB634S  

31

 6 7/8〞 

 175  

S  

 DB678S  

32

 7〞 

 178  

S  

 DB7S  

33

 7 1/8〞 

 181  

S  

 DB718S  

34

 7 1/4〞 

 184  

S  

 DB714S  

35

 7 1/2〞 

 191  

S  

 DB712S  

36

 7 5/8〞 

 194  

S  

 DB758S  

37

 7 3/4〞 

 197  

S  

 DB734S  

38

 7 7/8〞 

 200  

S  

 DB778S  

39

 8〞 

 203  

S  

 DB8S  

40

 8 1/8〞 

 206  

S  

 DB818S  

41

 8 1/4〞 

 210  

S  

 DB814S  

42

 8 1/2〞 

 216  

S  

 DB812S  

43

 8 5/8〞 

 219  

S  

 DB858S  

44

 8 3/4〞 

 222  

S  

 DB834S  

45

 8 7/8〞 

 225  

S  

 DB878S  

46

 9〞 

 229  

S  

 DB9S  

47

 9 1/8〞 

 232  

S  

 DB918S  

48

 9 1/4〞 

 235  

S  

 DB914S  

49

 9 1/2〞 

 241  

S  

 DB912S  

50

 9 5/8〞 

 244  

S  

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