Drill Pipe Sub for Connection API Standard Tricone Bit Cross Over Subs

Description:

Cross-over sub acts for conversion and connection of drill stem component in petroleum,

natural gas and geology drilling work.

It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.

Cross-over sub is API standard Material is AISI 4145H chromium-molybdenum steel.

We can offer Kelly cross-over sub, Drill pipe cross-over sub, Interim cross-over sub, Drill collar cross-over sub, Drill bit cross-over sub, Swivel cross-over sub,

Fishing cross-over sub, etc.

Cross over subs come in three basic styles:
A: Pin (male) x Box (male) B: Pin (male) x Pin (female) C: Box (female) x Box (female)

KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients' drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company's development team introduces innovative products each year - tools that are rigorously tested in the field and proven to perform beyound industry expectations.

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.