Rock Tools Jack Hammer Drilling Rod Extension Rod

• Customization: Available
• Certification: ISO 9001:2008
• Surface Treatment: Polishing
• Model NO.: T38 T45 T51 ST58 GT60? Thread extension rod
• Material: Carbon Steel
• Transport Package: Wooden Box
• Trademark: BESTLINK
• Origin: Xiamen, China
• HS Code: 72288000
• Production Capacity: 500000PCS/Month

Product Description

,!!! 

 

:

.

   ,,,.

 ,.

,.

 

(MM)

R32-Round32-R323 4 6 8 10 12 ft
T38(R38)Round39-T38(38),4'6'10'12'ft
T45 -Round46-T45,10'12'14'20'ft
T51 -Round52-T51,12'14'20'ft

/
(M / F),M / F,.M / F,..

M / F :

:

B:

C:

D:

E:.

 

MFR32-Round32-R32,3 4 5 6 10 12 14 ft
MFT38-Round39-T38,4 5 6 10 12 14 ft
MFT45-Round46-T45,5 6 10 12 14 20 ft
MFT51-Round52-T51,6 12 14 20 ft
MFST58-Round60-ST58,12 14 20 ft

M / F,,.,,.
1. .
2. .

 

:

	R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68 ...
	/
	Hex25,Hex28,RD32,RD38,RD45,RD51 ...
	250mm-6400mm()
	(SANDBAR 6420CrNi3Mo)

 

 

R25	25	R25-Hex25-R25	610mm,915mm,1220mm,1525mm,1830mm,2435mm,3050mm,3660mm
		R32-Hex25-R25	1830mm,2130mm,2475mm,2795mm,3090mm,3700mm
	28	R32-Hex28-R25	3090,3700
		R38-Hex28-R25
R28	28	R32-Hex28-R28	2475mm,2590mm,3090mm,3700mm,4005mm,4305mm
		R38-Hex28-R28	3090mm,3700mm,4305mm
R32	32	R32-Hex32-R32	2475,3090,3700,4305
		R38-Hex32-R32	2475mm,3090mm,3700mm,4005mm,4305mm,4610mm,4915mm
		T38-Hex32-R32	4305
	35	R38-Hex35-R32	3090mm,3700mm,4305mm,4915mm,5525mm
		T38-Hex35-R32	3090mm,3700mm,4305mm,4915mm,5525mm,6135mm
		T38-Hex35-R32 MF-	3090mm,3700mm,4305mm,4915mm,5525mm,6140mm
	RD39	R38-RD39-R32	4305
		T38-RD39-R32	4305mm,4915mm,5525mm,6135mm