Core Drilling Machine / Hollow Boring Machine
Specifications
Core Drilling MachineUse gasoline engine, drive conveniently, run reliably, operate simply
Concrete Hollow Boring Machine / Concrete Core Drilling Machine
Application:
HZ-20 concrete hollow boring machine is used to core drilling of concrete, limestone and foundation for compression and flexural testing in highway, airport, port and dam etc.It is also suitable for the core drilling of other non-metal materials, like fire-proof material, ceramics,glasses and rock.
Characteristic:
-Use imported gasoline engine, drive conveniently, run reliably, operate simply
-No need electric power
-equipped with man-made PCD thin drilling bit
-Boring and sampling size accurately
-The surface is smotth after boring, don't damage the drill materials.
Main technical parameter:
Model |
HZ-20 |
Max boring coring diameter |
200mm |
Max boring coring depth |
500mm |
Drive |
gasoline engine |
Motor Power |
5.5P |
Main shift seed |
900-1300/min |
Boring direction |
vertical down |
Feeding mode |
manual |
Drill type |
man-made PCD thin drilling bit |
Machine weight |
115kg |
Exterior dimension |
1050x780x1250mm |

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