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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 (311.1mm) steel body PDC drill bit S195
Medium hardness, low compressive strength, such as shale, limestone, sandstone, gypsum, etc.
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Product Specifications
| Number of Blades | 5 |
| Main Composite Sheet Size | 19mm |
| Number of Water Holes | 7 |
| Protective Diameter Size | 2.5-4” |
Operating Parameters
| Speed (R/min) | 60-260 |
| Drilling Pressure (KN) | 20-160 |
| Flow Rate (1PS) | 38-62 |
| Applicable Strata | Medium hardness, low compressive strength, such as shale, limestone, sandstone, gypsum, etc. |
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