Jinzhou City Shitan Machinery Equipment CO. LTD.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Delivery Time | 7-12 working days |
| Packaging Details | Standard export package |
| Material | PDC |
| Application | Well drilling |
| Core | Coreless or core |
| Color | Customized |
| Classification | Drilling tool |
| Brand Name | ST |
| Model Number | 75 |
| Certification | ISO9001 |
| Place of Origin | Hebei,China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Delivery Time | 7-12 working days |
| Packaging Details | Standard export package | Material | PDC |
| Application | Well drilling | Core | Coreless or core |
| Color | Customized | Classification | Drilling tool |
| Brand Name | ST | Model Number | 75 |
| Certification | ISO9001 | Place of Origin | Hebei,China |
PDC core-less drilling bits use high-quality diamond composite discs and high-density cloth teeth. They have the characteristics of grinding and high drilling efficiency, and are suitable for drilling in soft to medium hard formations (f≤10). Water design directly flushes the cutting edge.
With high drilling speed and high service life. Mainly used for drilling of gas drainage holes, drainage holes, grouting holes, geological drilling, hydro-logical exploration, etc.
a. Used for core drilling in geology, coal fields, metallurgy, building materials, and mines;
b. Used for core engineering survey and drilling of highways, railways, bridges, buildings, hydro-power, etc.
c. It is used for grouting and drilling for weak and dangerous rocks, foundation treatment, and broken strata;
d. It is used for large-diameter engineering drilling, hydro-logical well drilling, construction pile foundation and down-hole construction drilling;
e. It is used for tunnel ventilation, exhaust, monitoring drilling of rock buildings and concrete sampling drilling.
| Types | Diameter | Standard |
| Coring PDC drill bit | 75 mm, 91 mm, 113 mm, 133 mm, 153 mm, 171 mm, 219 mm, 245 mm, 273 mm
| The diameters of the above drill bits are all national standard interfaces. |
| No coring PDC drill bit (three wings) | 75 mm, 94 mm, 113 mm, 133 mm, 153 mm, 171 mm, can use 50 pipe 42 is also used for drill pipe, also can use 60 drill pipe
| If special interfaces or diameters are required, it can be customized. |
Company Details
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Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers of similar... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers of similar...
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