Listing ID #4099676
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Contact Supplierhe  Most  Popular  and powerful Pneumatic Rock Drill in World. It has low air consumption and a very high drilling rate in relation to weight. Basically used for Blast Hole Drilling, Tunneling, Quarry Works and Construction sites.
It is capable of drilling 27 - 40 mm dia hole with H - 22 integral / extension steel up to depth of 6 Meter.
This Rock Drill is made of Top quality raw material, valves, piston & other moving spares, are made from shock resistance Tool Steel and then heat treated to specified rockwell hardness for toughness and durability. Back head, Cylinder, Front Head & retainers are made from Carbonizing grade of Drop Forged, Specially hard Alloy Steel.
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