PDC diamond drill bit 1.High penetration rate 2.High core recovery ratio 3. long life of drilling service PDC diamond drill bit                       ...

HQ PDC Core Drill Bit 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working 4.Fast drilling speed HQ PDC Core Drill Bit  PDC full face Bits has a very good penetration rate and long life in a wide range of rock formations. The application...

PDC Drill Bit 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working 4.Fast drilling speed PDC No-coring Drill BitPDC full face Bits has a very good penetration rate and long life in a wide range of rock formations. The application include in mining,...

Electroplated Diamond Core Drill Bit 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working Electroplated Diamond Core Drill BitThe bit crown of electroplated diamond core bits are electroplated with layers of synthetic diamonds in the electroplated...

Geological 6mm Diamond Core Drill Bits 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working Geological 6mm Diamond Core Drill...

Surface Diamond Core Drill Bit 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working   Surface Diamond Core Drill Bit...

Diamond Core Drill Bit 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working 4.Suitable all rock 6mm Diamond Core Drill Bit...

Diamond Bit 1.High penetration rate 2.High core recovery ratio 3.Long use life. 4.Greatly improve the working efficienc Diamond Bit drill on hard rock...

Impregnated Diamond Drill Bit 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working  Impregnated Diamond Drill...

Diamond Core Drill Bit 1.High penetration rate 2.High core recovery ratio 3.Long bit life on working 4.Suitable all rock Diamond Core Drill...