Diamond Core Drill Bits - Sintered Man-made Diamond Crown, High Performance For Hard Rock Drilling

With our vast industrial experience, we are indulged in manufacturing and exporting a quality array of Diamond Core Drill Bits in Xian, Shaanxi, China. Our diamond core drill bits are made from excellent quality raw materials. These diamond core drill bits are available in various sizes and specifications.

Feature: The crown part is made from sintered man-made diamond. It is affordable to drill the hard rock.
Name: Impregnated Natural diamond core drill bits
Article No.: TYQ
Feature: The natural diamonds are impregnated in the body. It is applicable for the broken hard rock.
Name: Mix-holding Natural diamond (set on the surface and inside) core drill bits
Article No.: THQ
Feature: The natural diamonds are set on the surface and inside of the body. It is specially applied to the complex rock.
Name: Surface inlay Natural diamond (set on the surface) core drill bits
Article No.: TBQ
Feature: Adopting natural diamond on surface of the body. It is suitable for drilling the hard rock.