long service life and durabe 8 1/2" IADC637 TCI tricone bit/TCI tricone roller bit for oil, gas, mining
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4.5inch tricone bit Tungsten carbide insert bit, TCI bit2016-06-03 00:02:28 |
12 1/4 IADC 537G TCI tricone bit /tricone drill bit /tricone rock bit2016-06-02 23:39:53 |
17 1/2"IADC517TCI Carbide button bit2016-05-24 09:56:43 |
12 1/4"IADC725 TCI Carbide button bit2016-05-24 09:56:43 |
8 3/4"IADC517 Rotary blast hole TCI drill bits2016-05-24 09:56:43 |
8 1/2"IADC637 Rotary blast hole drill bits2016-05-24 09:56:43 |
6"IADC537 API standard TCI tricone rock bits2016-05-24 09:56:43 |
6"IADC537 API standard TCI tricone bits2016-05-24 09:56:43 |
API standard TCI tricone bits / steel tooth tricone bits2016-05-24 09:56:43 |
API standard TCI tricone bits / steel tooth tricone bits2016-05-24 09:56:43 |