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6 1/2 inch IADC537 Pilot Bit
Pilot Bit
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7 7/8 inch IADC537 Pilot Bit
-
8 1/2 inch IADC637 Pilot Bit
Pilot Bit
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9 7/8 inch IADC537 Pilot Bit
Pilot Bit
-
6 1/2 inch IADC637 Pilot Bit
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C120 Foundation Roller Cones-Weld Type
-
C169 Foundation Roller Cones - Replaceable Type
-
C133 Foundation Roller Cones-Weld Type
Weld Type
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C133 Foundation Roller Cones - Replaceable Type
Roller Cones
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C169 Foundation Roller Cones - Weld Type
Weld Type
-
C120 Foundation Roller Cones - Replaceable Type
Replaceable Type
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8 1/2 Foundation Roller Cutters
Roller Cutters