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Mine high efficiency air leg rock drill 7655 mine pneumatic rock dril pictures & photos

Mine high efficiency air leg rock drill 7655 mine pneumatic rock dril

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Min. Order / Reference FOB Price
10 Sets	US $242.00/ Sets

Local Area:	Jining, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	Xinhong
Applicable Industries:	Construction works , Energy & Mining, Blasting hole drilling
Condition:	New
Type:	Core Drilling Rig

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Product Description

The 7655 drill is a kind of high efficiency drilling machine. 7655 rock drill is widely used in rock drivage and various blasting hole drilling in the drilling operation, is mine, railway, traffic, water conservancy construction regarding the project of the important tools.

Product parameters

The weight of the	24 kg
Full length	628 mm
Working pressure	0.63 MPa
The cylinder diameter	76 mm
Structure of piston stroke	60 mm
Drilling impact frequency	≥36 Hz
Impact energy	≥65 J
Drilling gas consumption	≤80 L/s
Idle speed	≥300 r/mim