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Basic Info
| Product name | 8 1/2 PDC Drill Bit Made in China |
| Certification | ISO9001 |
| Application | Well drilling, oil and gas |
| We supply | PDC bit, non core diamond bit, core bit, carbide bit, road milling bit |
| IADC CODE | M222,M232,M122,M223,M332,M332,M416,M436,M316 |
| sizes | From 2 7/8 to 36"; larger sizes for hole opener bit ,reamer bit |
| BLADE NO. | 3 blades,4 blades,5 blades,6 blades,7 blades,8 blades, double blades |
| Rocks | Soft to medium hard |
| Material | PDC cutters and tungsten carbide |
| Packing | Wooden case or steel case |
| Payment terms | T/T,L/C,paypal |
| Delivery terms | Samples are by express, batch products are by sea or by air |
| Delivery time | Within 3 to 7 days |
| Market | Russian, South Asia, Middle East,Africa,South America and America |
Application | 1,Suit for drilling medium to medium-hard formations. 2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented. 3,Composite gage protection and low torque design improve rate of penetration. 4,CFD hydraulic balance design results in better bit cleaning and cutting removal . 5,Combined utilization of high performance PDC compacts significantly prolongs bit life 6,Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allows for higher flow rates with minimal increase in pump pressure. Feature:Diamonds are impregnated in the matrix behind the PDC cutters Benefit:Increased footage drilled in abrasive applications. |
