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Impregnated Diamond Core Drill Bits

1. impregnated diamond core drill bits suit for hard formation drilling;2. We supply double tube and single tube impregnated core bits;3. Size is fitting for boart longyear standard;4.Lower moq with competetive pirce.
Product Description

Product description


75mm core bit

3" Impregnated Diamond Core Drill Bits are attached to the foremost part of the Core barrels to be used in direct drilling of the ground, and plays an important role in the equipments that are used in drilling.  According to the drilling purpose and ground condition, the bits are classified into many types, different types the body material, teeth shape, and performance. Xi’an Tydrillbits Co.,ltd supply kinds of core bits for mining, water well drilling and geological drilling. If you are interested in any of our products, please feel free to contact us.


Specifications of impregnated core bit


Product name

76mm Impregnated Diamond Core Drill Bits


Diamond and steel






Geological drilling and water well drilling


Hole drilling and sample coring

Unit weight



1 piece

HS code



Detail picture of 3"core bit


3 inch diamond drill75mm core bit75mm diamond bit


Packaging and shipping of 76mm Impregnated Core Bits


single tube core bit

Packaging for the 76mm Impregnated Diamond Core Drill Bits is in the carton box;

Samples will be sent by express, batch products will be up to the order quantity;

Available products will be sent within 7 working days after confirming the payment, batch products will be up to the order quantity.


Related core drilling accessories


bit hq pricereaming shellcasing shoes
Double tube impregnated bitReaming shellCasing shoes


Why choose us

1. Xi'an Tydrillbits is engaged in geological AQ, BQ, NQ, HQ, PQ drill bits, AQ, BQ, NQ, PQ, HQ reaming shell, AW, BW, NW, HW, PW, NWT, HWT, PWT casing shoes, AQ, BQ, NQ, NQ3, PQ, PQ3, HQ3, HQ basket spring, core lifter,core lifter case etc drilling accessories since 2008, our spare parts have walked into more than 50 countries in the world, and feedback is good.

2. 10 years manufacturing experience of drill bits;

3. Powerful technology support and mature manufacturing experience;

4. Strict quality control before delivering;

5. 24 hours online service;

6. We can provide customized products with special requirements.

7. We can supply FORM E if you need.

Buyer feedback


bq bit feedbacknq bit feedbackPQ3 bit feedback


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