Dharani DTH Rock Hammers are manufactured with high quality by maintaining international standards. The best quality alloy steel pass through the radio graphic and ultrasonic tests. Then the products are heat treated in the most advanced method inside the factory. The carbide bits are from branded manufactures across the world. DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling.

Dharani DTH Rock Hammers are manufactured with high quality by maintaining international standards. The best quality alloy steel pass through the radio graphic and ultrasonic tests. Then the products are heat treated in the most advanced method inside the factory. The carbide bits are from branded manufactures across the world. DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling.