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ProductsWe are specialized in the research and development, design, production and sales of petroleum equipment products. Main Products: PDC Drill Bit, Triple Cone Drill Bit, Core Drill Bit, Double Core Drill Bit, Hybrid Drill Bit, Torsion Speed Raising Tool, Downhole Ramper, PDC Reamer, Cone Reamer, Rotary Digging Engineering Palm Pieces, Trenchless Engineering Palm Pieces.
9 7/8" (250.8mm) IADC617G insert tooth tricone drill bit
High compressive strength medium-hard strata, such as hard shale, limestone, sandstone, and dolomite.
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Product Specifications
| Diameter | 9 7/8"(250.8mm) IADC617G |
| Bearing Type | Rubber Sealed Bearing |
| Cutting Tooth Type | Tungsten Carbide Inserts |
| Drilling Circulation Type | Mud Circulation |
| Connection Thread Type | 6 5/8 reg pin |
| Roller Diameter Protection (Maintain Diameter) | Yes |
| Back Protection | Yes |
Operating Parameters
| Rotary Speed (r/min) | 90-50 |
| Weight on Bit (KN) | 112-275 |
| Applicable Formation | Medium-hard formations with high compressive strength, such as hard shale, limestone, sandstone, dolomite, etc. |
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