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5 1/2"IADC 527 TCI BIT
4 3/4"IADC KA447 TCI BIT
26inch tci tricone drill bit
tricone drill bit
CONSTRLCTION PILING DRILL BIT
RUNNELLING BIT
17 1/2 IADC KS117 STEEL TOOTH BIT
73mm IADC KS216 STEEL TOOTH BIT
93MM IADC KS216 STEEL TOOTH BIT
9 7/8 IADC317 STELL TOOTH BIT
7 7/8 IADC KAL124 STEEL TOOTH BIT
3 7/8 IADC KAL116 STEEL TOOTH BIT

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