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Pdc Core Bits - China

price: contact company for price

The bit has a fast cuttingand drilling, with a long service life, good powder exhaust and highefficiency of coring . It is applicable for medium hard rock with a class Of 3-8. And it is applicable for formation e.g. sandstone, limestone, schist andhematite etc
PDC bits are much more effective in rockdrilling and rock cutting.
PDC bits rangingfrom 48mm to 171mm in diameter

Use of PDC core drill bits :
Drill soft to hard rock, widely used in all kinds of drillings for prospecting, water andelectricity building and construction industry of road, railway, bridge andbuilding taking out core to examine stake, etc.

Structure of PDC core drill bits :
They aremanufactured with very small, high quality synthetic diamonds mixed evenlythrough a metal matrix. Longo core bits are manufactured to give optimumpenetration rates and bit life, which is required to keep the cost of diamonddrilling to a minimum.


Company Contact:


  • Phone: 86 18163770973

  • Address: Room 8-6006 Block A-2 Taskin City Plaza No.,868 Yingxin Road, Changsha,, Hunan, China

  • Email: Email


Published date: September 6, 2016 -

  • Business Description: Changsha Longo Company is a professional manufacturer & exporter specializing in producing drilling rig,diamond core bits, reaming shells, core barrels, drill rods,casings and other drilling accessories which are used mainly in mineral exploration, site investigation, water well construction and etc. Longo products are manufactured according to the ISO, DCDMA, CDDA, Metric and Chinese Standards to meet the different needs for the customers.
    So far Longo products have been exported to more than 50 countries. All the products are with the excellent performance, high reliability, good stability, reasonable structure and standardized design, which gained a great popularity & credibility among the users. Longo is capable to offer customers both the standard and customized products with the best price, and customer’s satisfaction is the highest goal we always pursue, because we all know that the customer satisfaction is essential to the survival of our business.
    Warmly welcome new and old customers to contact and cooperate with us!

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