Vikay Rock Drill Model VK-65 , the Most Popular and powerful Hand Held Rock Drill (Jack Hammer) in the 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 Mtr.
This Rock Drill are 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.
Features
Light Weight > High Torque > Very reliable & resistant to wear > Large Sliding Face >
High Impact energy > Good Penetration in hard & soft rock > Low spare parts consumption.
Technical Details
Model - VK-65
Weight - 25.0 Kgs / 55 lb
Air Requirement - at 6 bar - 3.4 m3/min
- at 87 psi - 119 cfm
Piston Dia - 65 mm
Piston Stroke - 60 mm
Impact rate - 2000 blows/min
Drilling Rate - 425 mm/min
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