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Warshada API ee TCI tricone biit IDC637 6 "(152.4mm) ee kaydka ah
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API TCI tricone rock bit IDC637 6 3/4" (171.4mm)
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API Tricone bit qiimaha IDC637 8 1/2 " (215.9mm)
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IDC617 12 1/4 inji (311mm)
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API tricone drill bits IDC637 12 1/4 "(311.1mm)
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Birta daloosha ee IDC637 14 3/4 "(374.6mm) ee ceel dheer
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Saddex kooner ayaa qaniinay IDC637 17 1/2 "(444.5mm)
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Tricone bits alaab-qeybiye IDC637 6.5 inji (165mm) dhagax adag
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Rotary bis IDC637 9 7/8 "(250.8mm)
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TCI tricone bit IDC417 17.5"(444.5mm)
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Tricone rock bit IDC417 8 1/2"(215.9mm)
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TCI tricone bit IDC447 8 1/2 inji (215.9mm)