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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.
12 1/4" PDC drill bit M1963
Soft to medium strata with low compressive strength, such as medium soft shale, medium soft limestone, medium soft sandstone, and medium strata with harder abrasive interlayers.
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Product Specifications
| Number of Blades | 6 |
| Main Composite Piece Size | 19mm |
| Number of Water Holes | 6 |
| Diameter Size | 3” |
Operating Parameters
| Rotational Speed (R/min) | 80-250 |
| Drilling Pressure (KN) | 30-140 |
| Flow Rate (1PS) | 28-75 |
| Applicable Strata | Soft to medium strata with low compressive strength, such as medium soft shale, medium soft limestone, medium soft sandstone, and medium strata with harder abrasive interlayers. |
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