High Performance Mining Machine Hand Rock Drill YN27C Suitable for Different Rock Layers
Product Specifications
YN27C Hand-Held rock drills
Most suitable for drilling downward and inclined blast-holes in medium nard and hard rock with a  hardness of f=8-18:
An ideal tool for rock drilling operations in small open-pit quarries, mines, water conservancy projects and road building in hilly areas, etc., and for secondary blasting in large mines
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