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Ụlọ ọrụ API nke HDD drill bits na-ebubata ọnụ ahịa mbelata nkume siri ike
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HDD tricone rock drilling bits maka enweghị wrenchless na ntọala
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API emeputa Ngwuputa Ngwuputa nkume IDC412 na ngwaahịa
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Onye na-eweta API nke diamond tricone bits IAC435 maka ngwuputa kol
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API rotary diamond mining rock roller core bits IDC547
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Ụlọ ọrụ API nke na-egwupụta ọla edo na-egbutu IDC535 maka nhazi siri ike
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Ụlọ ọrụ API nke onye na-egwupụta bọtịnụ rotary IDC732 maka nkume siri ike
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Ụlọ ọrụ na-egwuputa ihe na-emepụta ihe IDC722 9 inch maka nke ọma nke ọma
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API ụlọ ọrụ mmepụta ihe na-egwupụta diamond diamond IDC613 maka nkume siri ike
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API TCI na-egwupụta akụ IDC625 maka olulu mmiri siri ike nke aluminom
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Ngwuputa olulu mmiri miri emi IDC642 maka igwu egwu nkume siri ike
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API rotary mining tricone bits IAC615 maka rig na ngwaahịa