Oil & Gas-Geological Drilling-Carbide Threading Inserts-22nr 4dz

• Customization: Available
• Application: Geological Drilling
• Surface Treatment: PVD Coating
• Model NO.: 22NR 4DZ
• Specification: 22NR 4DZ
• Trademark: SMT
• Origin: Sichuan, China
• HS Code: 8208101100
• Production Capacity: 5000 PCS/Month

Product Description

Geological Drilling-Diamond Core drilling-Threading inserts-22NR 4DZ

22NR  4DZ, 4 TPI, Internal thread, PVD coated, for Outer Tube core barrels, drill bits, reaming shells.


External  Threading
 

DESIGNATIONS	TPI	H	L	APPLICATIONS
22ER 6DZ	6.0	19.0	2.3	Casings
22ER 4DZ	4.0	19.9	1.7	Outer Tube core barrels, drill bits, reaming shells

Internal Threading

 

 

DESIGNATIONS	TPI	H	L	APPLICATIONS
22NR 6DZ	6.0	19.0	2.3	Casings
22NR 4DZ	4.0	19.9	1.7	Outer Tube core barrels, drill bits, reaming shells

SMT and its team offer a better cost effective tooling solution to oil and gas industry. API buttress, API round, OTTM-OTTG chasers, premium thread
are available to meet your applications. 

We are also specialized in the carbide threading solutions to geological drilling, including diamond core drilling and wireline core drilling.  
 

Pls contact us by email.