BQ,NQ,HQ,PQ Impregnated core bits

NQ diamond core drill bits

About us

For 35 years,Chemshine has specialized in developing and manufacturing high quality diamond tools for the mineral exploration industry.  Chemshine is a high-end global manufacturer that provides products which enable drilling companies to meet the challenges of the industry and significantly increase productivity.

Product Features

Chemshine NQ diamond core drill bits are designed to offer a lifespan that surpass all its competitors in hard to very hard ground,including AW,AQ,BQ,NQ,HQ,PQ diamond core drilling bits ect. 

Our diamond core drill bits are Long Year products standard--Q series.

The threads of bits are same to the Boart Longyear 's ,our threads are common used, 

many clients like to order Boart Longyear drill tools from us and they are using longyear's drill rig.

We can manufacture the most suitable model for our clients to improve their working effeciency and provide best technical assistance.

 IMPREGNATED DIAMOND BIT

The impregnated diamond bit is used for cutting holes inmedium to ultra hard formations. A variety of variations are available to maximize drill life and penetration.The crown is made up of a metal powder and diamondmatrix that wears away during the drilling process and

exposes new layers of diamonds, renewing the cutting points.