high quality diamond core bit ,diamond core drill bit

Through acvanced automatic control equipents,the single crystalline diamonds are pressed with special powders.This design is special for drilling from medium hard to hard,complete to broken,abrasive rock formations.

Hot press diamond core bit is made of the mixture of diamond powder and special powder.It is design to drill extremely hard and highly abrasive stratum.

   Inartificial diamond core bit use high grade in artificial diamond in which sinter on erosive bit body.It breaks up stratum by cutting.It is designed to drill high abrasive and hard stratum,including granite,quartz etc.

Interlaced saw-teeth profile issutable for soft or medium mixed rock.Combining cutting.

Gear profile is suitable for very hard compact formation,good efficiency.

Double water gap profile is suitable for hard compact formation that creeping easily.Additional vice-waterway and interlaced profile.Less vibration,good cooling and high efficiency.

Flat profile is recommended for medium hard and hard fractured formation.

Ladder profile is suitable for medium hard and hard fractured formation.Good stability and less vibration.It has reinforced cutting edges,which make for good rate of penetion and coring.

We can design and produce special core bit according to client’s requirements.All bits have high drilling speed,long operating life as well as low cost.

HRC15-40