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YO20 rock drill

Product name:YO20 rock drill
Weight:20.5kg
Length:561mm
Shank size:H22x108mm

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Rock Drill

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Product Details

Description

YO20 rock drill is supplied to drill rock blast holes and other provincial rock work in quarries, small mines and other engineering construction. It is suitable for drilling blasting gun holes below horizontal and mainly inclined vertically on medium hardness and hard rock; After being equipped with FT-100 air legs, it can drill various gun holes in different directions and angles.
The diameter of the drilled hole is $36~42mm, the depth of the hole is 1.5~2 meters, and the maximum depth can reach 5 meters.

Performance

1,Suitable for operation on mdeium -hard and hard rock with hand-held or air-leg ,either used for wet drilling or for dry drilling .
2,Light in weight and low in air consumption ,particularly fit for mobile operation with a small air compressor.
3,Reliable performance,easy operation and convenient maintenance.

Applications

YO20 rock drill is mainly used small quarries. Mines for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects, Model FY200B Line Oiler is incorporated into for lubricating during operation.

Specification

Technical specifications
Weight	20.5	Kg
Length	561	mm
Cylinder diameter	63	mm
Piston stroke	55	mm
Working air pressure	0.4~0.5	MPa
Working water pressure	0.2~0.3	MPa
Air hose inner diameter	19	mm
Water pipe inner diameter	8	mm
Shank Size	22×108	mm

HENGLONG workshop and Process of manufacturing

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Factory

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QUALITY INSPECTION PROCESS

Product quality is one of the core links in the development and growth of Yanggu Henglong Engineering Co., Ltd. Our company has strict internal and external inspection processes to ensure the quality of our products. Our inspection process for our products is as follows.

Rock Drill