PDC core bit

The bit has a fast cutting and drilling , with a long service life , good powder exhaust and high efficiency 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 and hematite etc

Arc pillar type compact bit

Applicable for soft, medium hard rock , rock grade is 5-10, it is applied to:medium hard limestone, hard siliceous lime layer and marble,etc .

Coreleess concave compact bit

Applicable for soft or hard and soft rock .

Diamond compact (PDC) anchor bit

It is applicable for anchor net extrusion and drilling of the departments. such as mining ,transportation and hydropower,etc.Half PDC anchor bit is applicable for soft formation F < 6;whole PDC anchor bit is applicable for sof t and complete formation F = 6-8 .

Three-Wing non-core tyep comoact bit

It has a big adaptability of drilling in complex rock anf good stabillity.It is a firstly selected tool for common boring,which is applicable for rock less than level 8，such as limestone and sandstone，etc.

Multi-Wing scraper typecompact bit

PDC drill bit 1.32 years history 2.Size: 46 ~325mm international standard 3.Drill soft to hard rock 4. ISO9001:2008