TANK IADC 737 tricone bits are designed for drilling hard rock formations where durability and drilling efficiency are essential. These TCI tricone drill bits feature a cutting structure consisting of chisel tungsten carbide inserts on the gauge rows and conical inserts on the inner rows.
This optimized insert design provides excellent rock crushing capability and stable drilling performance in hard formations such as apatite, gabbro, coal seams, silicified magnesite, and other abrasive rocks.
The reinforced shirttail protection with tungsten carbide inserts improves wear resistance and significantly extends the service life of the roller cone bit when drilling abrasive formations.
These tricone rock bits are widely used in mining drilling, oilfield drilling, and water well drilling, delivering reliable performance and reduced drilling cost per meter.
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737 |
40–70 |
0.7–1.2 |
