pdc drill bits manufacturers in china

pdc drill bits manufacturers in china Introduction:

non-coring PDC drill bit with 3 blades uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has a useful life, high-efficiency, and good performance cost ratio.

pdc drill bits manufacturers in china

Application:

This group of products is used to penetration the degassing hole, drain hole,and grouting hole of coal mine. Characteristics: Compared with the others, this one has a higher abradability and wide range of application. Applicable rock formation: f≤12.

For more information,pls visit http://www.hhdiamondtools.com/Geotechnical-DrillingExploration/Geotechnical-DrillingExploration-7-1.html