HZ-15 Concrete core drill
Diamond core drill (it is also called Concrete core drill) is a new tool drilling on reinforced concrete, bricks and fire-resistant material. It is widely used on kinds of projects concerning city construction, fitment, gas, central heating, water supply, electricity supply, aeration pipes and terrene sampling.
Technical parameter
| Model | Max bit dia | Max bit depth | power motor | Voltage | Outer dimension |
| HZ-15 | 150mm | 400mm | 2.5KW | 220v | 470×235×880mm |
| HZ-15A | 150mm | 700mm | 2.5KW | 220v | 550×300×110mm |
| HZ-15B | 150mm | 400mm | 2.5KW | 220v | 470×280×880mm |
| HZ-18 | 180mm | 400mm | 3.5KW | 220v | 470×235×880mm |
Triplex protect function
1.inserting clutch apparatus protection
2.overload protection
3.switch protection
1. Drill bit specification
Inner diameter of drill bit (mm) | Out diameter of drill bit (mm) | Drill bit length (mm) |
&;28.5 | &;37.5 | 400/700 |
&;43 | &;52 | 400/700 |
&;50 | &;60 | 400/700 |
&;55 | &;64 | 400/700 |
&;70 | &;79.5 | 400/700 |
&;75 | &;84.5 | 400/700 |
&;83.5 | &;92.5 | 400/700 |
&;100 | &;110 | 400/700 |
&;108 | &;118 | 400/700 |
&;110 | &;120 | 400/700 |
&;150 | &;160 | 400/700 |
&;190.5 | &;200 | 400/700 |
2. Details of HZ-20 concrete coring driller
3. Packing
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