| Product Specifications |
Diameter 6"(152.4mm) IADC537G Bearing Type Rubber Sealed Bearing Cutting Tooth Type Tungsten Carbide Insert Drilling Circulation Type Mud Circulation Connection Thread Type 3 1/2 reg Male Gear Diameter Protection Yes Back Protection Yes |
| Operation Parameters | |
| Drilling speed(r/min) | 120-50 |
| Drilling Pressure(KN) | 68-152 |
| Applicable Stratum | Soft to medium formations with low compressive strength, such as medium-soft shale, medium-soft limestone, medium-soft sandstone and medium formations with harder abrasive interlayers. |