pecifications 
1)leading OEM manufacturer of PDC bit 
2)much more super than carbide bits 
3)size from 25 to 45mm 
4)best service 

PDC anchor bits are mainly used in mining, coal picking, tunneling, water conservation and so on for soft and medium formation drilling, they work under low drilling pressure, medium-low speed, heavy drainage. 

Advantage of pdc bits: 
1)It has a good gage protection 
2)It has high drilling speed 
3)good quality 
Characteristics: 
PCD bit uses PCD INSERTS as main cutting components, with the excellent wear-ability and impact toughness of the PCD. It has a useful life, high-efficiency, and good performance cost ratio.