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Easy operate petrol rock drills 

yn27c gasoline rock drill Introduction

YN27C Rock drill  is a tool that be used directly to mine stones. It works according to impact theory. Rock drill machine does high frequency reciprocating motion and impacts drill rod continually while compressed air or water clears rick ballast away. As a result, a hole comes out in the stone, people can put explosives in it to mine stone. It's widely used in ore mines, constructions, road-building, and other fields

YN gasoline  rock drill machine is mainly used in places that lack of electricity and compressed air. Compared with other types of rock drill, it has advantages such as light weight, portable, strong adaptability, convenient operation and so on

yn27c gasoline rock drill Main Parameter