Three-wing Drag Bits
- Description
- Inquiry
Mark & model:聽Three-wing Drag Bits include step type and chevron type. The available sizes include 2-7/8″, 3-1/2″, 3-3/4″, 4-1/2″, 4-3/4″ and so on
Product profile:聽Three-wing Drag Bits
The Drag Bits can penetrate聽softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types, Step Type and Chevron Type.
Our factory聽can design the special size per customers’ requirements.
Generally, available聽with聽following聽sizes:
|
聽聽聽聽Darg聽Bits聽Size聽and聽Connection聽Thread |
|||
|
Diameter(Inches) |
Connection聽Pin聽Type |
Chevron聽Type |
Step聽Type |
|
2-7/8″ |
AW聽Rod |
Y |
Y |
|
3-1/2″ |
NW聽Rod |
Y |
Y |
|
3-3/4″ |
2聽3/8鈥澛燗PI聽REG |
Y |
Y |
|
4-3/4″ |
2聽3/8鈥澛燗PI聽REG |
Y |
Y |
|
5″ |
2聽3/8鈥澛燗PI聽REG |
Y |
Y |
|
5-1/8″ |
2聽3/8鈥澛燗PI聽REG |
Y |
Y |
|
5-3/4″ |
3-1/2鈥澛燗PI聽REG |
Y |
Y |
|
6″ |
3-1/2鈥澛燗PI聽REG |
Y |
Y |
|
6-3/4″ |
3-1/2鈥澛燗PI聽REG |
Y |
Y |
|
7″ |
4-1/2鈥澛燗PI聽REG |
Y |
Y |
|
7-1/2″ |
4-1/2鈥澛燗PI聽REG |
Y |
Y |
|
8″ |
4-1/2鈥澛燗PI聽REG |
Y |
Y |
| Sizes聽up聽to聽22″聽available聽聽聽聽–聽please聽ask聽for聽details | 聽 聽 聽 聽 聽 4-1/2鈥澛燗PI聽REG | 聽 聽 聽 聽 聽 聽 聽 聽N | 聽 聽 聽 聽 聽 聽 Y |
