language version:
Current location: HomeProducts >

Drag Bits Penetrate soft formation quickly such as stiff,clay and mudstone. Usually they are used for construction and site investigation.

It has two types, Step type and Chevron type.


Size
Diameter
Thread Connection
2 7/8"
2 7/8"
2 3/8" API REG
3 1/2"
3 1/2"
2 3/8" API REG
3 7/8"
3 7/8"
2 3/8" API REG
4"
4"
2 3/8" API REG
4 3/4"
4 3/4"
2 3/8" API REG
5"
5"
2 3/8" API REG
5 1/2"
5 1/2"
3 1/2" API REG
6"
6"
3 1/2" API REG
6 1/2"
6 1/2"
3 1/2" API REG
7"
7"
3 1/2" API REG
7 1/2"
7 1/2"
3 1/2" API REG
8"
8"
3 1/2" API REG
8 1/2"
8 1/2"
3 1/2" API REG
9"
9"
3 1/2" API REG
9 1/2"
9 1/2"
3 1/2" API REG
10"
10"
3 1/2" API REG
10 1/2"
10 1/2"
3 1/2" API REG
12"
12"
4 1/2" API REG
15"
15"
4 1/2" API REG
17"
17"
4 1/2" API REG
Other sizes are also available as per request