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China Back Hammer for Free Rods Casing

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Min. Order / Reference FOB Price
10 Piece	US $380.00/ Piece

Local Area:	Xiamen, Fujian, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, WesternUnion

Certification:	ISO 9001:2008
Surface Treatment:	Polishing
Manufacturing Process:	Casting

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Product Description

back hammer for free rods and casing
In case of jamming of any drilling tool in the boring process, the backhammer will help you save time and money.
The backhammer may be mounted on the drill pipe joint between the borehole gripper and the swivel head, thus creating a combined effect of effective reverse impact and vibration.
Sturdy and reliable, the backhammer is composed of three components and a plastic housing which acts both as an exhaust emissions guider and a muffler. With regards to the maintenance, it's only necessary to kecp it clean and the linking section we protected when the backhammer is not in use.

Main Technical data:
ProductPressureThreadTotal length(mm)Diamter(mm)KgHBH148 barAPI 3 1/2"51018031HBH168 barAPI 3 1/2"54020044HBH198 barAPI 3 1/2"54022563