Dynadrill Equipment Pvt. Ltd supplies Durable Overburden Drilling Tools. Dynadrill Equipment Pvt. Ltd is an ISO 9001:2000 certified company. Dynadrill Equipment Pvt. Ltd offers different types of rock drilling tools, rotary drilling tools, overburden drilling tools, hole drilling tools which include DTH hammers, button bits, drill pipes / drill rods, hybrid rotary bits and threaded button bits etc. Durable Overburden Drilling Tools is suited in various sectors and industries. Durable Overburden Drilling Tools easily pass through large boulders for pulling lightweight wherein inexpensive casings are incorporated behind them. Durable Overburden Drilling Tools are easy to remove from the hole/ depth.