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popular sizes 121/4inch tricone bit/ water well TCI tricone bits/high quality tricone drill bit |
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H-HNS M-MATRIX 9-CUTTER 19 5-5 BLADE 2-stadsprefectuur hiërarchische X-SINGLE rij G-PDC CUTTER gemaakt IN CHINA
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ک ہ M-میٹرکس 6-کٹر 6 4-4 تام 2-پریفیکچر-سطح مراتب X-واحد صف کٹر G-پدک بنا میں چین |
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