4 Wings Drag Bit

China 4 Wings Drag Bit, Find details about China 4 Wings Drag Bit, Drag Bit from 4 Wings Drag Bit

Basic Info.

Model NO.

75,90,94,113,127,133,146,153,171,191mm drag bit

Type

Drilling Machine

Diameter

56mm to 311mm

Application

Well/Geothermal Drilling, Blast Hole, Mining

Thread

API Nw...

Rock Formation

Soft to Medium Hard F<8

Mining Object

Coal Machinery

Trademark

Specification

ISO

Origin

Zhengzhou, China

HS Code

84314310

Product Desciption

Products