Specifications:
|
Working O.D. in (mm) |
Both end O.D. in (mm) |
Up Conn API |
Down Conn. API |
I.D. in(mm) |
Fishing Length in(mm) |
Blade Length in(mm) |
Blade Wide in (mm) |
OAL in(mm) |
Remark
|
|
5 7/8 (142.9) |
4 3/4 (120.7) |
NC38 |
NC38 |
2 1/4 (57.2) |
20 (508) |
16 (406) |
2 1/4 (57.2) |
57 (1448) |
String |
| 3 1/2REG | Near Bit | ||||||||
|
8 1/2 (215.9) |
6 1/ 2 (165.1) |
NC50 |
NC50 |
2 13/16 (71.4) |
20 (508) |
16 (406) |
2.5 (63.5) |
60 (1524) |
String |
|
4 1/2 REG |
Near Bit |
||||||||
|
12 1/4 (311.1) |
8 (203.2) |
6 5/8REG |
6 5/8REG |
2 13/16 (71.4) |
20 (508) |
16 (406) |
3 1/2 (88.9) |
63 (1600) |
String |
| Near Bit | |||||||||
|
17 1/2 (444.5) |
9(228.6) |
7 5/8REG |
7 5/8REG |
3 (76.2) |
20 (508) |
18 (457) |
4 3/4 (121) |
72 1/2 (1840) |
String |
| Near Bit | |||||||||
|
22（558.8） |
9 1/2（241.3） |
7 5/8REG |
7 5/8REG |
3 (76.2) |
30 (762) |
20 (508) |
4 3/4 (121) |
93 (2362) |
String |
| Near Bit | |||||||||
|
26 (660.4) |
9 1/2（241.3） |
7 5/8REG |
7 5/8REG |
3 (76.2) |
30 (762) |
20 (508) |
4 3/4 (121) |
93 (2362) |
String |
| Near Bit | |||||||||
|
28 (711.2) |
9 1/2（241.3） |
7 5/8REG |
7 5/8REG |
3 (76.2) |
30 (762) |
20 (508) |
4 3/4 (121) |
98 (2489) |
String |
| Near Bit |