After-sales Service: | Warranty |
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Warranty: | 6 Months |
Certification: | CE, ISO 9001:2000 |
Standard: | AISI, ASME, ANSI |
Surface Treatment: | Spray-Paint |
Manufacturing Process: | Stamping |
Samples: |
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Customization: |
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Rope coring series hot pressing drill bits.
Mainly used for: deep hole drilling rock sampling.
Applicable strata: It can be used in soft, medium and hard strata.
Common models: AQ,BQ,NQ,HQ,PQ (NTW, HTW).
Working layer sintering hardness: low (0°-10°), medium (10°-20°), height (20°-30°) according to the formation rock hardness, the effective working layer height of the drill bit is 12mm.
The hot pressing drill bit with bottom injection is suitable for: loose sand-containing formations with low crushing coring rate.
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