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cobalt drill core bit roller bit no-cone drill bits
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Product Details
| Place of Origin | Hebei, China | Brand Name | New Field | |
| Model Number | cobalt drill core bit roller bit no-cone drill bits | Type | Center Drill Bit | |
| Material | Other, Diamond, High Manganese Steel | Use | Well Drilling |
Product Description
PDC rock coring bit
Application:
PDC coring bits use GK PDC as cutting teeth, with excellent wear ability and impact toughness, they have useful life and great efficiency, especially suit for cobblestone, conglomerate and moorstone,crumbly and loose formation.
Characteristics:
high wear resistance and impact resistant, long drilling life, drilling efficiency can be promoted sharply in penetration of soft medium and medium-hard formation, laber intensity can be reduced.
Specifications
Model | diameter | PDC cutter | inserts | rock formation | working way |
LJQ60GK | 60mm | helmet shape | 5 | soft | cutting and crush |
LJQ65GK | 65mm | helmet shape | 5 | soft | cutting and crush |
LJQ75GK | 75mm | helmet shape | 5 | soft | cutting and crush |
LJQ75GK | 75mm | helmet shape | 6 | medium | cutting and crush |
LJQ94GK | 94mm | helmet shape | 6 | medium-hard | cutting and crush |
LJQ94GK | 94mm | helmet shape | 8 | medium-hard | cutting and crush |
LJQ113GK | 113mm | helmet shape | 8 | medium-hard | cutting and crush |
LJQ113GK | 113mm | helmet shape | 10 | f>8 | cutting and crush |
LJQ133GK | 133mm | helmet shape | 10 | f>8 | cutting and crush |
LJQ133GK | 133mm | helmet shape | 12 | f>8 | cutting and crush |
LJQ153GK | 153mm | helmet shape | 12 | f>8 | cutting and crush |
LJQ153GK | 153mm | helmet shape | 14 | f>10 | cutting and crush |
LJQ171GK | 171mm | helmet shape | 14 | f>10 | cutting and crush |
LJQ171GK | 171mm | helmet shape | 16 | f>12 | cutting and crush |
PDC rock coring bit
Application:
PDC coring bits use GK PDC as cutting teeth, with excellent wear ability and impact toughness, they have useful life and great efficiency, especially suit for cobblestone, conglomerate and moorstone,crumbly and loose formation.
Characteristics:
high wear resistance and impact resistant, long drilling life, drilling efficiency can be promoted sharply in penetration of soft medium and medium-hard formation, laber intensity can be reduced.
Specifications
Model | diameter | PDC cutter | inserts | rock formation | working way |
LJQ60GK | 60mm | helmet shape | 5 | soft | cutting and crush |
LJQ65GK | 65mm | helmet shape | 5 | soft | cutting and crush |
LJQ75GK | 75mm | helmet shape | 5 | soft | cutting and crush |
LJQ75GK | 75mm | helmet shape | 6 | medium | cutting and crush |
LJQ94GK | 94mm | helmet shape | 6 | medium-hard | cutting and crush |
LJQ94GK | 94mm | helmet shape | 8 | medium-hard | cutting and crush |
LJQ113GK | 113mm | helmet shape | 8 | medium-hard | cutting and crush |
LJQ113GK | 113mm | helmet shape | 10 | f>8 | cutting and crush |
LJQ133GK | 133mm | helmet shape | 10 | f>8 | cutting and crush |
LJQ133GK | 133mm | helmet shape | 12 | f>8 | cutting and crush |
LJQ153GK | 153mm | helmet shape | 12 | f>8 | cutting and crush |
LJQ153GK | 153mm | helmet shape | 14 | f>10 | cutting and crush |
LJQ171GK | 171mm | helmet shape | 14 | f>10 | cutting and crush |
LJQ171GK | 171mm | helmet shape | 16 | f>12 | cutting and crush |
Contact Us
- Hejian New Field Petroleum Machinery Co., Ltd.
- Contact nameSand Sa Chat Now
- Phone86-0317-3855009
- AddressJunziguan Village, Xicun Township
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