Product Description

We sell on a worldwide basis drilling core machine. Portable Core Drill
is a shallow sampling drilling system. Different accessories for your choosing with different demands. With strong power, low loss but high speed sampling, Portable Core Drill has met with great favor in varies application fields at home and abroad. 
Core Drilling machines can be used in different fields ,such as Geological Survey,Regional Geological Mapping,OilExploration,Minelode Exploration,Paleomagnetic Sampling ,Tunnel Lining Detection ,Geophysical and Geochemical Sampling,Geotechnical Engineering Testing and so on
~Name Portable Core Drill Portable Core Drill Portable Core Drill
Model DC**0 DC**1 MMPRD
Power 3.1Hp（2.3KW） 5.3Hp（4KW） 1.1Hp（0.8KW）
Engine STIHL/two stroke STIHL/two stroke STIHL/two stroke
Connections Locking system/ No screw thread Locking system/ No screw thread Threaded connection
Speed changes devices No No Yes
Size of
drill bit External Diameter *8.0mm**8.5mm *8.0mm**8.5mm *8.0mm**8.5mm
 Internal Diameter *5.4mm *5.4mm *5.4mm