High Quality 222.3mm TCI Tricone Roller Drill Bit 8 3/4" IADC717 for Oilfield and Water Well Drilling
opis produktu
8 3-4" IADC747 Tricone Rock Roller Bit Description The 8 3/4" Tricone Rock Bit IADC747 is a three-cone rock drill bit designed for hard rock formations and is suitable for oil, gas, water well and geothermal drilling operations. The drill bit adopts tungsten carbide tooth (TCI) structure, which has the characteristics of strong wear resistance and high drilling efficiency. It is recommended for sandstone, limestone and shale formations containing hard interlayers (such as