255mm 4250W diamond coring machine for concrete
USD $1 - $9,999 /Piece
Min.Order:50 Pieces
Hangzhou Hexun Industry Co., Ltd.
Diamond core drill
Model:GQ255
Max. Drill diameter:255mm
Specifications:
Item: GQ255
Drilling Range:15-255mm
Rated voltage:220v
Rated input power:4250W
NO-load speed:580r/min
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.