1.coal mining tools 2.ore mining, many type 3.good price,high quality 4.professional manufaturer 5.export many country               Auger bit holder for piling rig    85/2Overseas experience showed auger bit with wear-resistant wing are three times more durable than ordinary ones.and it is our patened productOverseas experience showed no spark auger bit are five  times more durable than ordinary ones.and it is our patened product They can be equipped with Wirtgen system and Kennametal systems. .the material of tooth body is 42CrMo or better,the machining process is forgedvarious design can be applied to all of your cutting condations 

 

 

There are various sizes you can choose,and we can produce products according to your special designs.Meanwhile there are various grades with different applications,so when you are going to purchase,pls do not forget to inform what grade you need or what applications you want.Only in this way,we can judge and quote exactly on time.

 

 

 

We also can produce the products according to your samples or drawings.

 

 

        

PDC bitAPI PDC bit/PDC drag bit/2 wing PDC bit/forced PDC bit(matrix body bit)