Specifications:
1) Max. drilling diameter: 300mm
2) Rated voltage: 110 / 220 / 240V
3) Unloaded speed: 480 / 900r/min
Minimum Order Quantity: 30pcs
Supply Ability: 3,000pcs/month
Payment Terms: T/T
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Specifications:
1) Max. drilling diameter: Φ300mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power: 3,200W
5) Unloaded speed: 480/ 900r/min
6) Net weight: 25kg
This diamond core drill has two-shift gear, which can adjust speed with the knob. The slow shift is suitable for drilling bits of large diameters and the quick shift is suitable for drilling bits of medium and small diameters.
It is equipped with a safety clutch and a current overload protection switch, which can avoid damaging the machine when the drill is blocked or the twisting force is too strong.
The lifer is portable to move up and down and the idler wheel has long service life.