rock drill Y19A is mainly used in samll quarries, small coal mines and limestone mines for drilling rock drillspecificationsweight19KGlength600MMair pressure0.4-0.63MPAair hose dia19MMbit dia32-42MMair consumption28L/Simpact frequency>43HZshank dimensionsH22×108Y19A is...

air leg rock drill We can supply many kinds of rock drill in high quality, such as YT24, YT27 and so on at lower price. air leg rock drillDetailed Product Description 01.Instruction The rock drill is a kind of high efficiency air leg rock drill machine.It is widely used for...

YN27C internal combustion rock drill 1.durable 2.high efficiency 3.good quality and low price YN27C internal combustion rock drill1.product specificationWeight 27 kg  impact energy 20Jdrill hole dia. 26-46mmdrilling depth  6 m  ...

YN27 internal combustion rock drill 1.durable 2.high efficiency 3.good quality and low price YN27 internal combustion rock drill 1.product specificationWeight 27 kg impact energy 25J drilling depth 6 m drill shank size 22x108mm ...

No explosive burning stone gravel best choice strong driving force reliable performance easy operation flexible work Hydraulic rock splittersplitters are also known as rock splitting machines,mountain-cutting machines etc,and in accordance with the type of the power...

QJ15 air leg rock drill 1.durable 2.good quality and low price 3.high efficiency 4.certification:ISO9001&CE QJ15  air leg rock drillProduct specificationWeight:15kgWhen sevice air pressure is3.9×105pa(4kgf/m2):Overall length550mm:Air consumption< 1.2...

YT24 air leg rock drill 1.durable 2.good quality and low price 3.high efficiency 4.certification:ISO9001&CE YT24 air leg rock drillProduct specificationWeight24kgThe performance parameters upon an air pressure of 0.63MPaOverall length678mm:FT140B air-legDiameter of...

Well performance, high efficiency, convenient, light. air leg bits drilling Our products are suitable for tunneling in mines, roads or tunnels, drilling blast-holes in engineering and the second-broken in excavating fields. Our products have found favor in customers for their...

No explosive burning stone gravel best choice strong driving force reliable performance easy operation flexible work Hydraulic rock splittersplitters are also known as rock splitting machines,mountain-cutting machines etc,and in accordance with the type of the power...

No explosive burning stone gravel best choice strong driving force reliable performance easy operation flexible work Hydraulic rock splittersplitters are also known as rock splitting machines,mountain-cutting machines etc,and in accordance with the type of the power...