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7 1/2 Inch IADC537 TCI Tricone Bit
IADC537
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7 7/8 Inch IADC537 TCI Tricone Bit
IADC537
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7 7/8 Inch IADC517 TCI Tricone Bit
IADC517
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8 1/2 inch IADC517 TCI Tricone Bit
IADC517
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8 1/2 Inch IADC617 TCI Tricone Bit
IADC617
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9 1/2 Inch IADC537 TCI Tricone Bit
IADC537
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9 5/8 Inch IADC637 TCI Tricone Bit
IADC637
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9 7/8 Inch IADC517 TCI Tricone Bit
IADC517
-
9 7/8 Inch IADC637 TCI Tricone Bit
IADC637
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10 5/8 Inch IADC537 TCI Tricone Bit
IADC537
-
11 5/8 Inch IADC537 TCI Tricone Bit
IADC537
-
12 1/4 Inch IADC617 TCI Tricone Bit
IADC617