13 3/4" HM652XAG 5 asmeņu vienu rindu matricas organizācija naftas dimanta Pdc Drill Bits
naftas urbšanas biti naftas urbšanas urbis bits iežu bitu augstas kvalitātes dimanta biti virziena urbumu urbšanai
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81/2" Bits.drill Pdc התרגיל באיכות גבוהה של HM952XAG חתיכות עבור Daimond רוק קידוח,Website:, קאטר מיקס Pdc המקדחה |
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arenito de perfuração/fábrica venda PDC broca exploração de BIT/petróleo com desconto |
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foret de perçage définissez les bits de foret Chine en carbure de tungstène drill bits rock forets
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