VBM / WLC Rotary Blast Hole Drill Bit
Detailed introduction to Tricone Bit:
Large inventory for PDC and Rotary Blast Hole Tricone Drill Bits from VBM/WLC manufature. Also capable to provide services as drilling contractor and supply other drilling consumable like drill rod,hammer,etc. Size 4.3/4inch-121mm to 12.1/4inch-311mm. For the purpose oil & gas drilling as well as mining. Brand New and at competitve price.