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Pregnant diamond rope core drill bits

Mainly used for: deep hole drilling rock sampling Applicable strata: It can be used in soft, medium and hard strata 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
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Common models of drill bits: AQ, BQ, NQ, HQ, PQ, (NTW, HTW)


Pregnant diamond rope core drill bits

Product Information:

1. wear resistance

2. high efficiency

3. long service life

4. direct selling with reasonable price

5. MOQ: 1pcs for checking the quality

6.customized order is available

Pregnant diamond rope core drill bits

Diamond pregnanced drill bits (4)


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