Velocity adjustable Diamond Drill
Heavy drilling machines drill holes of accurate dimensions and super-depth on hard objects
Diamond drill, also called concrete drill is a new type of tool which can drill on RC, brick and stone, rock and fireproof materials. It is hold such characteristics as working without dust, high efficiency, smooth wall of hole and accurate size.
It is available in many fields of construction, quality-checking, airfield runway, tunnel of road, railroad and railroad bridge.
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Model No.
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Drilling range
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Voltage
|
Frequency
|
Power
|
No-load speed
|
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VDD180
|
Ø15-180mm
|
110/220V
|
50-60hz
|
3800w
|
0-750rpm
|
|
VDD205
|
Ø15-205mm
|
110/220V
|
50-60hz
|
4000w
|
0-700rpm
|
|
VDD235
|
Ø15-235mm
|
110/220V
|
50-60hz
|
4180w
|
0-600rpm
|
|
VDD255
|
Ø15-255mm
|
110/220V
|
50-60hz
|
4350w
|
0-580 / 100-400 / 800 rpm
|
|
VDD305
|
Ø15-305mm
|
110/220V
|
50-60hz
|
4650w
|
380 / 760 rpm
|
|
VDD355
|
Ø15-355mm
|
110/220V
|
50-60hz
|
4880w
|
300 / 600 rpm
|
|
VDD405
|
Ø15-405mm
|
110/220V
|
50-60hz
|
5180w
|
280 / 550 rpm
|
|
VDD405A
|
Ø16-405mm
|
110/220V
|
50-60hz
|
5080w
|
400 / 510 / 630 rpm
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