API Standard 5 7/8 Inch IADC 637 Tricone Roller Bit for Construction Geothermal Mining Water Well Drilling
منتوج وصف
IADC637 5 7/8" Tricone Rock Roller Bit Professional API steel tooth TCI tricone clay bit water well drill bit with elastomer sealed bearing system. Product Overview The roller bit is a widely used drilling tool that features alternating cutting teeth contact with the well bottom, resulting in small rock breaking torque and high specific pressure for efficient penetration into various formations. Structural Features Oil-storage sealed sliding or rolling bearing system with jet