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Trikone-rolbits IADC517 9,5 inch (241 mm)
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Djippe put Tricone Bit IADC517 7 7/8 inch (200mm)
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TCI fersegele rotsknopbits IADC517 6 1/2″ (165mm) foar putboarjen
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Trikone rolboarbits IADC517 6 1/4″ (159mm)
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API rotearjende knop fersegele bits IADC517 5 1/4″ (133mm) op foarried
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Roterende knopbit IADC537 3 7/8″ (98mm)
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Trikonyske boarbits IADC537 4 3/4″ (120.6mm)
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API tricone boarbit IADC537 14 3/4″ (374mm) foar hurde rots
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Rolkegelboarbit IADC637 4 5/8″ (118mm)
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Trikonebits IADC537 4 5/8″ (118mm)
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API tricone rotsboar IADC537 5 1/4″ (133mm)
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API rotsboarbit IADC537 5 1/2 ” (139,7 mm) foar hurde put